26789940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 87816960

約数和(自身を除く): 61027020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 719, 810, 828, 1035, 1242, 1380, 1438, 1620, 1863, 2070, 2157, 2484, 2876, 3105, 3595, 3726, 4140, 4314, 6210, 6471, 7190, 7452, 8628, 9315, 10785, 12420, 12942, 14380, 16537, 18630, 19413, 21570, 25884, 32355, 33074, 37260, 38826, 43140, 49611, 58239, 64710, 66148, 77652, 82685, 97065, 99222, 116478, 129420, 148833, 165370, 194130, 198444, 232956, 248055, 291195, 297666, 330740, 388260, 446499, 496110, 582390, 595332, 744165, 892998, 992220, 1164780, 1339497, 1488330, 1785996, 2232495, 2678994, 2976660, 4464990, 5357988, 6697485, 8929980, 13394970, 26789940]

約数ペア:

[(1, 26789940), (2, 13394970), (3, 8929980), (4, 6697485), (5, 5357988), (6, 4464990), (9, 2976660), (10, 2678994), (12, 2232495), (15, 1785996), (18, 1488330), (20, 1339497), (23, 1164780), (27, 992220), (30, 892998), (36, 744165), (45, 595332), (46, 582390), (54, 496110), (60, 446499), (69, 388260), (81, 330740), (90, 297666), (92, 291195), (108, 248055), (115, 232956), (135, 198444), (138, 194130), (162, 165370), (180, 148833), (207, 129420), (230, 116478), (270, 99222), (276, 97065), (324, 82685), (345, 77652), (405, 66148), (414, 64710), (460, 58239), (540, 49611), (621, 43140), (690, 38826), (719, 37260), (810, 33074), (828, 32355), (1035, 25884), (1242, 21570), (1380, 19413), (1438, 18630), (1620, 16537), (1863, 14380), (2070, 12942), (2157, 12420), (2484, 10785), (2876, 9315), (3105, 8628), (3595, 7452), (3726, 7190), (4140, 6471), (4314, 6210)]