1248681420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3854

約数の個数: 240

約数和(自身を含む): 4632344640

約数和(自身を除く): 3383663220

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, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 870, 945, 1015, 1044, 1134, 1218, 1260, 1305, 1566, 1620, 1740, 1827, 1890, 2030, 2268, 2349, 2436, 2610, 2835, 3045, 3132, 3654, 3780, 3797, 3915, 4060, 4698, 5220, 5481, 5670, 6090, 7308, 7594, 7830, 9135, 9396, 10962, 11340, 11391, 11745, 12180, 15188, 15660, 16443, 18270, 18985, 21924, 22782, 23490, 26579, 27405, 32886, 34173, 36540, 37970, 45564, 46980, 53158, 54810, 56955, 65772, 68346, 75940, 79737, 82215, 102519, 106316, 109620, 110113, 113910, 132895, 136692, 159474, 164430, 170865, 205038, 220226, 227820, 239211, 265790, 307557, 318948, 328860, 330339, 341730, 398685, 410076, 440452, 478422, 512595, 531580, 550565, 615114, 660678, 683460, 717633, 770791, 797370, 956844, 991017, 1025190, 1101130, 1196055, 1230228, 1321356, 1435266, 1537785, 1541582, 1594740, 1651695, 1982034, 2050380, 2152899, 2202260, 2312373, 2392110, 2870532, 2973051, 3075570, 3083164, 3303390, 3588165, 3853955, 3964068, 4305798, 4624746, 4784220, 4955085, 5946102, 6151140, 6606780, 6937119, 7176330, 7707910, 8611596, 8919153, 9249492, 9910170, 10764495, 11561865, 11892204, 13874238, 14352660, 14865255, 15415820, 17838306, 19820340, 20811357, 21528990, 23123730, 27748476, 29730510, 34685595, 35676612, 41622714, 43057980, 44595765, 46247460, 59461020, 62434071, 69371190, 83245428, 89191530, 104056785, 124868142, 138742380, 178383060, 208113570, 249736284, 312170355, 416227140, 624340710, 1248681420]

約数ペア:

[(1, 1248681420), (2, 624340710), (3, 416227140), (4, 312170355), (5, 249736284), (6, 208113570), (7, 178383060), (9, 138742380), (10, 124868142), (12, 104056785), (14, 89191530), (15, 83245428), (18, 69371190), (20, 62434071), (21, 59461020), (27, 46247460), (28, 44595765), (29, 43057980), (30, 41622714), (35, 35676612), (36, 34685595), (42, 29730510), (45, 27748476), (54, 23123730), (58, 21528990), (60, 20811357), (63, 19820340), (70, 17838306), (81, 15415820), (84, 14865255), (87, 14352660), (90, 13874238), (105, 11892204), (108, 11561865), (116, 10764495), (126, 9910170), (135, 9249492), (140, 8919153), (145, 8611596), (162, 7707910), (174, 7176330), (180, 6937119), (189, 6606780), (203, 6151140), (210, 5946102), (252, 4955085), (261, 4784220), (270, 4624746), (290, 4305798), (315, 3964068), (324, 3853955), (348, 3588165), (378, 3303390), (405, 3083164), (406, 3075570), (420, 2973051), (435, 2870532), (522, 2392110), (540, 2312373), (567, 2202260), (580, 2152899), (609, 2050380), (630, 1982034), (756, 1651695), (783, 1594740), (810, 1541582), (812, 1537785), (870, 1435266), (945, 1321356), (1015, 1230228), (1044, 1196055), (1134, 1101130), (1218, 1025190), (1260, 991017), (1305, 956844), (1566, 797370), (1620, 770791), (1740, 717633), (1827, 683460), (1890, 660678), (2030, 615114), (2268, 550565), (2349, 531580), (2436, 512595), (2610, 478422), (2835, 440452), (3045, 410076), (3132, 398685), (3654, 341730), (3780, 330339), (3797, 328860), (3915, 318948), (4060, 307557), (4698, 265790), (5220, 239211), (5481, 227820), (5670, 220226), (6090, 205038), (7308, 170865), (7594, 164430), (7830, 159474), (9135, 136692), (9396, 132895), (10962, 113910), (11340, 110113), (11391, 109620), (11745, 106316), (12180, 102519), (15188, 82215), (15660, 79737), (16443, 75940), (18270, 68346), (18985, 65772), (21924, 56955), (22782, 54810), (23490, 53158), (26579, 46980), (27405, 45564), (32886, 37970), (34173, 36540)]