865378080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{9539}}^1$

素因数の和:9573

約数の個数: 240

約数和(自身を含む): 3490724160

約数和(自身を除く): 2625346080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 9539, 10080, 11340, 12960, 15120, 18144, 19078, 22680, 28617, 30240, 38156, 45360, 47695, 57234, 66773, 76312, 85851, 90720, 95390, 114468, 133546, 143085, 152624, 171702, 190780, 200319, 228936, 257553, 267092, 286170, 305248, 333865, 343404, 381560, 400638, 429255, 457872, 515106, 534184, 572340, 600957, 667730, 686808, 763120, 772659, 801276, 858510, 915744, 1001595, 1030212, 1068368, 1144680, 1201914, 1287765, 1335460, 1373616, 1526240, 1545318, 1602552, 1717020, 1802871, 2003190, 2060424, 2136736, 2289360, 2403828, 2575530, 2670920, 2747232, 3004785, 3090636, 3205104, 3434040, 3605742, 3863295, 4006380, 4120848, 4578720, 4807656, 5151060, 5341840, 5408613, 6009570, 6181272, 6410208, 6868080, 7211484, 7726590, 8012760, 8241696, 9014355, 9615312, 10302120, 10683680, 10817226, 12019140, 12362544, 13736160, 14422968, 15453180, 16025520, 18028710, 19230624, 20604240, 21634452, 24038280, 24725088, 27043065, 28845936, 30906360, 32051040, 36057420, 41208480, 43268904, 48076560, 54086130, 57691872, 61812720, 72114840, 86537808, 96153120, 108172260, 123625440, 144229680, 173075616, 216344520, 288459360, 432689040, 865378080]

約数ペア:

[(1, 865378080), (2, 432689040), (3, 288459360), (4, 216344520), (5, 173075616), (6, 144229680), (7, 123625440), (8, 108172260), (9, 96153120), (10, 86537808), (12, 72114840), (14, 61812720), (15, 57691872), (16, 54086130), (18, 48076560), (20, 43268904), (21, 41208480), (24, 36057420), (27, 32051040), (28, 30906360), (30, 28845936), (32, 27043065), (35, 24725088), (36, 24038280), (40, 21634452), (42, 20604240), (45, 19230624), (48, 18028710), (54, 16025520), (56, 15453180), (60, 14422968), (63, 13736160), (70, 12362544), (72, 12019140), (80, 10817226), (81, 10683680), (84, 10302120), (90, 9615312), (96, 9014355), (105, 8241696), (108, 8012760), (112, 7726590), (120, 7211484), (126, 6868080), (135, 6410208), (140, 6181272), (144, 6009570), (160, 5408613), (162, 5341840), (168, 5151060), (180, 4807656), (189, 4578720), (210, 4120848), (216, 4006380), (224, 3863295), (240, 3605742), (252, 3434040), (270, 3205104), (280, 3090636), (288, 3004785), (315, 2747232), (324, 2670920), (336, 2575530), (360, 2403828), (378, 2289360), (405, 2136736), (420, 2060424), (432, 2003190), (480, 1802871), (504, 1717020), (540, 1602552), (560, 1545318), (567, 1526240), (630, 1373616), (648, 1335460), (672, 1287765), (720, 1201914), (756, 1144680), (810, 1068368), (840, 1030212), (864, 1001595), (945, 915744), (1008, 858510), (1080, 801276), (1120, 772659), (1134, 763120), (1260, 686808), (1296, 667730), (1440, 600957), (1512, 572340), (1620, 534184), (1680, 515106), (1890, 457872), (2016, 429255), (2160, 400638), (2268, 381560), (2520, 343404), (2592, 333865), (2835, 305248), (3024, 286170), (3240, 267092), (3360, 257553), (3780, 228936), (4320, 200319), (4536, 190780), (5040, 171702), (5670, 152624), (6048, 143085), (6480, 133546), (7560, 114468), (9072, 95390), (9539, 90720), (10080, 85851), (11340, 76312), (12960, 66773), (15120, 57234), (18144, 47695), (19078, 45360), (22680, 38156), (28617, 30240)]