2519972640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 288

約数和(自身を含む): 9128609280

約数和(自身を除く): 6608636640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 607, 620, 720, 744, 837, 864, 930, 961, 992, 1080, 1116, 1214, 1240, 1395, 1440, 1488, 1674, 1821, 1860, 1922, 2160, 2232, 2428, 2480, 2790, 2883, 2976, 3035, 3348, 3642, 3720, 3844, 4185, 4320, 4464, 4805, 4856, 4960, 5463, 5580, 5766, 6070, 6696, 7284, 7440, 7688, 8370, 8649, 8928, 9105, 9610, 9712, 10926, 11160, 11532, 12140, 13392, 14415, 14568, 14880, 15376, 16389, 16740, 17298, 18210, 18817, 19220, 19424, 21852, 22320, 23064, 24280, 25947, 26784, 27315, 28830, 29136, 30752, 32778, 33480, 34596, 36420, 37634, 38440, 43245, 43704, 44640, 46128, 48560, 51894, 54630, 56451, 57660, 58272, 65556, 66960, 69192, 72840, 75268, 76880, 81945, 86490, 87408, 92256, 94085, 97120, 103788, 109260, 112902, 115320, 129735, 131112, 133920, 138384, 145680, 150536, 153760, 163890, 169353, 172980, 174816, 188170, 207576, 218520, 225804, 230640, 259470, 262224, 276768, 282255, 291360, 301072, 327780, 338706, 345960, 376340, 415152, 437040, 451608, 461280, 508059, 518940, 524448, 564510, 583327, 602144, 655560, 677412, 691920, 752680, 830304, 846765, 874080, 903216, 1016118, 1037880, 1129020, 1166654, 1311120, 1354824, 1383840, 1505360, 1693530, 1749981, 1806432, 2032236, 2075760, 2258040, 2333308, 2540295, 2622240, 2709648, 2916635, 3010720, 3387060, 3499962, 4064472, 4151520, 4516080, 4666616, 5080590, 5249943, 5419296, 5833270, 6774120, 6999924, 8128944, 8749905, 9032160, 9333232, 10161180, 10499886, 11666540, 13548240, 13999848, 15749829, 16257888, 17499810, 18666464, 20322360, 20999772, 23333080, 26249715, 27096480, 27999696, 31499658, 34999620, 40644720, 41999544, 46666160, 52499430, 55999392, 62999316, 69999240, 78749145, 81289440, 83999088, 93332320, 104998860, 125998632, 139998480, 157498290, 167998176, 209997720, 251997264, 279996960, 314996580, 419995440, 503994528, 629993160, 839990880, 1259986320, 2519972640]

約数ペア:

[(1, 2519972640), (2, 1259986320), (3, 839990880), (4, 629993160), (5, 503994528), (6, 419995440), (8, 314996580), (9, 279996960), (10, 251997264), (12, 209997720), (15, 167998176), (16, 157498290), (18, 139998480), (20, 125998632), (24, 104998860), (27, 93332320), (30, 83999088), (31, 81289440), (32, 78749145), (36, 69999240), (40, 62999316), (45, 55999392), (48, 52499430), (54, 46666160), (60, 41999544), (62, 40644720), (72, 34999620), (80, 31499658), (90, 27999696), (93, 27096480), (96, 26249715), (108, 23333080), (120, 20999772), (124, 20322360), (135, 18666464), (144, 17499810), (155, 16257888), (160, 15749829), (180, 13999848), (186, 13548240), (216, 11666540), (240, 10499886), (248, 10161180), (270, 9333232), (279, 9032160), (288, 8749905), (310, 8128944), (360, 6999924), (372, 6774120), (432, 5833270), (465, 5419296), (480, 5249943), (496, 5080590), (540, 4666616), (558, 4516080), (607, 4151520), (620, 4064472), (720, 3499962), (744, 3387060), (837, 3010720), (864, 2916635), (930, 2709648), (961, 2622240), (992, 2540295), (1080, 2333308), (1116, 2258040), (1214, 2075760), (1240, 2032236), (1395, 1806432), (1440, 1749981), (1488, 1693530), (1674, 1505360), (1821, 1383840), (1860, 1354824), (1922, 1311120), (2160, 1166654), (2232, 1129020), (2428, 1037880), (2480, 1016118), (2790, 903216), (2883, 874080), (2976, 846765), (3035, 830304), (3348, 752680), (3642, 691920), (3720, 677412), (3844, 655560), (4185, 602144), (4320, 583327), (4464, 564510), (4805, 524448), (4856, 518940), (4960, 508059), (5463, 461280), (5580, 451608), (5766, 437040), (6070, 415152), (6696, 376340), (7284, 345960), (7440, 338706), (7688, 327780), (8370, 301072), (8649, 291360), (8928, 282255), (9105, 276768), (9610, 262224), (9712, 259470), (10926, 230640), (11160, 225804), (11532, 218520), (12140, 207576), (13392, 188170), (14415, 174816), (14568, 172980), (14880, 169353), (15376, 163890), (16389, 153760), (16740, 150536), (17298, 145680), (18210, 138384), (18817, 133920), (19220, 131112), (19424, 129735), (21852, 115320), (22320, 112902), (23064, 109260), (24280, 103788), (25947, 97120), (26784, 94085), (27315, 92256), (28830, 87408), (29136, 86490), (30752, 81945), (32778, 76880), (33480, 75268), (34596, 72840), (36420, 69192), (37634, 66960), (38440, 65556), (43245, 58272), (43704, 57660), (44640, 56451), (46128, 54630), (48560, 51894)]