904545720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:934

約数の個数: 192

約数和(自身を含む): 3180733920

約数和(自身を除く): 2276188200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 347, 360, 390, 468, 520, 557, 585, 694, 780, 936, 1041, 1114, 1170, 1388, 1560, 1671, 1735, 2082, 2228, 2340, 2776, 2785, 3123, 3342, 3470, 4164, 4456, 4511, 4680, 5013, 5205, 5570, 6246, 6684, 6940, 7241, 8328, 8355, 9022, 10026, 10410, 11140, 12492, 13368, 13533, 13880, 14482, 15615, 16710, 18044, 20052, 20820, 21723, 22280, 22555, 24984, 25065, 27066, 28964, 31230, 33420, 36088, 36205, 40104, 40599, 41640, 43446, 45110, 50130, 54132, 57928, 62460, 65169, 66840, 67665, 72410, 81198, 86892, 90220, 100260, 108264, 108615, 124920, 130338, 135330, 144820, 162396, 173784, 180440, 193279, 200520, 202995, 217230, 260676, 270660, 289640, 324792, 325845, 386558, 405990, 434460, 521352, 541320, 579837, 651690, 773116, 811980, 868920, 966395, 1159674, 1303380, 1546232, 1623960, 1739511, 1932790, 2319348, 2512627, 2606760, 2899185, 3479022, 3865580, 4638696, 5025254, 5798370, 6958044, 7537881, 7731160, 8697555, 10050508, 11596740, 12563135, 13916088, 15075762, 17395110, 20101016, 22613643, 23193480, 25126270, 30151524, 34790220, 37689405, 45227286, 50252540, 60303048, 69580440, 75378810, 90454572, 100505080, 113068215, 150757620, 180909144, 226136430, 301515240, 452272860, 904545720]

約数ペア:

[(1, 904545720), (2, 452272860), (3, 301515240), (4, 226136430), (5, 180909144), (6, 150757620), (8, 113068215), (9, 100505080), (10, 90454572), (12, 75378810), (13, 69580440), (15, 60303048), (18, 50252540), (20, 45227286), (24, 37689405), (26, 34790220), (30, 30151524), (36, 25126270), (39, 23193480), (40, 22613643), (45, 20101016), (52, 17395110), (60, 15075762), (65, 13916088), (72, 12563135), (78, 11596740), (90, 10050508), (104, 8697555), (117, 7731160), (120, 7537881), (130, 6958044), (156, 5798370), (180, 5025254), (195, 4638696), (234, 3865580), (260, 3479022), (312, 2899185), (347, 2606760), (360, 2512627), (390, 2319348), (468, 1932790), (520, 1739511), (557, 1623960), (585, 1546232), (694, 1303380), (780, 1159674), (936, 966395), (1041, 868920), (1114, 811980), (1170, 773116), (1388, 651690), (1560, 579837), (1671, 541320), (1735, 521352), (2082, 434460), (2228, 405990), (2340, 386558), (2776, 325845), (2785, 324792), (3123, 289640), (3342, 270660), (3470, 260676), (4164, 217230), (4456, 202995), (4511, 200520), (4680, 193279), (5013, 180440), (5205, 173784), (5570, 162396), (6246, 144820), (6684, 135330), (6940, 130338), (7241, 124920), (8328, 108615), (8355, 108264), (9022, 100260), (10026, 90220), (10410, 86892), (11140, 81198), (12492, 72410), (13368, 67665), (13533, 66840), (13880, 65169), (14482, 62460), (15615, 57928), (16710, 54132), (18044, 50130), (20052, 45110), (20820, 43446), (21723, 41640), (22280, 40599), (22555, 40104), (24984, 36205), (25065, 36088), (27066, 33420), (28964, 31230)]