2021502420

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 336

約数和(自身を含む): 7535928960

約数和(自身を除く): 5514426540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 243, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 486, 522, 540, 567, 580, 609, 630, 683, 729, 756, 783, 810, 812, 870, 945, 972, 1015, 1044, 1134, 1215, 1218, 1260, 1305, 1366, 1458, 1566, 1620, 1701, 1740, 1827, 1890, 2030, 2049, 2268, 2349, 2430, 2436, 2610, 2732, 2835, 2916, 3045, 3132, 3402, 3415, 3645, 3654, 3780, 3915, 4060, 4098, 4698, 4781, 4860, 5103, 5220, 5481, 5670, 6090, 6147, 6804, 6830, 7047, 7290, 7308, 7830, 8196, 8505, 9135, 9396, 9562, 10206, 10245, 10962, 11340, 11745, 12180, 12294, 13660, 14094, 14343, 14580, 15660, 16443, 17010, 18270, 18441, 19124, 19807, 20412, 20490, 21141, 21924, 23490, 23905, 24588, 25515, 27405, 28188, 28686, 30735, 32886, 34020, 35235, 36540, 36882, 39614, 40980, 42282, 43029, 46980, 47810, 49329, 51030, 54810, 55323, 57372, 59421, 61470, 65772, 70470, 71715, 73764, 79228, 82215, 84564, 86058, 92205, 95620, 98658, 99035, 102060, 105705, 109620, 110646, 118842, 122940, 129087, 138649, 140940, 143430, 147987, 164430, 165969, 172116, 178263, 184410, 197316, 198070, 211410, 215145, 221292, 237684, 246645, 258174, 276615, 277298, 286860, 295974, 297105, 328860, 331938, 356526, 368820, 387261, 396140, 415947, 422820, 430290, 493290, 497907, 516348, 534789, 553230, 554596, 591948, 594210, 645435, 663876, 693245, 713052, 739935, 774522, 829845, 831894, 860580, 891315, 986580, 995814, 1069578, 1106460, 1161783, 1188420, 1247841, 1290870, 1386490, 1479870, 1549044, 1604367, 1659690, 1663788, 1782630, 1936305, 1991628, 2079735, 2139156, 2323566, 2489535, 2495682, 2581740, 2673945, 2772980, 2959740, 3208734, 3319380, 3485349, 3565260, 3743523, 3872610, 4159470, 4647132, 4813101, 4979070, 4991364, 5347890, 5808915, 6239205, 6417468, 6970698, 7487046, 7745220, 8021835, 8318940, 9626202, 9958140, 10695780, 11230569, 11617830, 12478410, 13941396, 14439303, 14974092, 16043670, 17426745, 18717615, 19252404, 22461138, 23235660, 24065505, 24956820, 28878606, 32087340, 33691707, 34853490, 37435230, 44922276, 48131010, 56152845, 57757212, 67383414, 69706980, 72196515, 74870460, 96262020, 101075121, 112305690, 134766828, 144393030, 168458535, 202150242, 224611380, 288786060, 336917070, 404300484, 505375605, 673834140, 1010751210, 2021502420]

約数ペア:

[(1, 2021502420), (2, 1010751210), (3, 673834140), (4, 505375605), (5, 404300484), (6, 336917070), (7, 288786060), (9, 224611380), (10, 202150242), (12, 168458535), (14, 144393030), (15, 134766828), (18, 112305690), (20, 101075121), (21, 96262020), (27, 74870460), (28, 72196515), (29, 69706980), (30, 67383414), (35, 57757212), (36, 56152845), (42, 48131010), (45, 44922276), (54, 37435230), (58, 34853490), (60, 33691707), (63, 32087340), (70, 28878606), (81, 24956820), (84, 24065505), (87, 23235660), (90, 22461138), (105, 19252404), (108, 18717615), (116, 17426745), (126, 16043670), (135, 14974092), (140, 14439303), (145, 13941396), (162, 12478410), (174, 11617830), (180, 11230569), (189, 10695780), (203, 9958140), (210, 9626202), (243, 8318940), (252, 8021835), (261, 7745220), (270, 7487046), (290, 6970698), (315, 6417468), (324, 6239205), (348, 5808915), (378, 5347890), (405, 4991364), (406, 4979070), (420, 4813101), (435, 4647132), (486, 4159470), (522, 3872610), (540, 3743523), (567, 3565260), (580, 3485349), (609, 3319380), (630, 3208734), (683, 2959740), (729, 2772980), (756, 2673945), (783, 2581740), (810, 2495682), (812, 2489535), (870, 2323566), (945, 2139156), (972, 2079735), (1015, 1991628), (1044, 1936305), (1134, 1782630), (1215, 1663788), (1218, 1659690), (1260, 1604367), (1305, 1549044), (1366, 1479870), (1458, 1386490), (1566, 1290870), (1620, 1247841), (1701, 1188420), (1740, 1161783), (1827, 1106460), (1890, 1069578), (2030, 995814), (2049, 986580), (2268, 891315), (2349, 860580), (2430, 831894), (2436, 829845), (2610, 774522), (2732, 739935), (2835, 713052), (2916, 693245), (3045, 663876), (3132, 645435), (3402, 594210), (3415, 591948), (3645, 554596), (3654, 553230), (3780, 534789), (3915, 516348), (4060, 497907), (4098, 493290), (4698, 430290), (4781, 422820), (4860, 415947), (5103, 396140), (5220, 387261), (5481, 368820), (5670, 356526), (6090, 331938), (6147, 328860), (6804, 297105), (6830, 295974), (7047, 286860), (7290, 277298), (7308, 276615), (7830, 258174), (8196, 246645), (8505, 237684), (9135, 221292), (9396, 215145), (9562, 211410), (10206, 198070), (10245, 197316), (10962, 184410), (11340, 178263), (11745, 172116), (12180, 165969), (12294, 164430), (13660, 147987), (14094, 143430), (14343, 140940), (14580, 138649), (15660, 129087), (16443, 122940), (17010, 118842), (18270, 110646), (18441, 109620), (19124, 105705), (19807, 102060), (20412, 99035), (20490, 98658), (21141, 95620), (21924, 92205), (23490, 86058), (23905, 84564), (24588, 82215), (25515, 79228), (27405, 73764), (28188, 71715), (28686, 70470), (30735, 65772), (32886, 61470), (34020, 59421), (35235, 57372), (36540, 55323), (36882, 54810), (39614, 51030), (40980, 49329), (42282, 47810), (43029, 46980)]