38696580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 93391740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 719, 780, 828, 897, 1035, 1170, 1196, 1380, 1438, 1495, 1794, 2070, 2157, 2340, 2691, 2876, 2990, 3588, 3595, 4140, 4314, 4485, 5382, 5980, 6471, 7190, 8628, 8970, 9347, 10764, 10785, 12942, 13455, 14380, 16537, 17940, 18694, 21570, 25884, 26910, 28041, 32355, 33074, 37388, 43140, 46735, 49611, 53820, 56082, 64710, 66148, 82685, 84123, 93470, 99222, 112164, 129420, 140205, 148833, 165370, 168246, 186940, 198444, 214981, 248055, 280410, 297666, 330740, 336492, 420615, 429962, 496110, 560820, 595332, 644943, 744165, 841230, 859924, 992220, 1074905, 1289886, 1488330, 1682460, 1934829, 2149810, 2579772, 2976660, 3224715, 3869658, 4299620, 6449430, 7739316, 9674145, 12898860, 19348290, 38696580]

約数ペア:

[(1, 38696580), (2, 19348290), (3, 12898860), (4, 9674145), (5, 7739316), (6, 6449430), (9, 4299620), (10, 3869658), (12, 3224715), (13, 2976660), (15, 2579772), (18, 2149810), (20, 1934829), (23, 1682460), (26, 1488330), (30, 1289886), (36, 1074905), (39, 992220), (45, 859924), (46, 841230), (52, 744165), (60, 644943), (65, 595332), (69, 560820), (78, 496110), (90, 429962), (92, 420615), (115, 336492), (117, 330740), (130, 297666), (138, 280410), (156, 248055), (180, 214981), (195, 198444), (207, 186940), (230, 168246), (234, 165370), (260, 148833), (276, 140205), (299, 129420), (345, 112164), (390, 99222), (414, 93470), (460, 84123), (468, 82685), (585, 66148), (598, 64710), (690, 56082), (719, 53820), (780, 49611), (828, 46735), (897, 43140), (1035, 37388), (1170, 33074), (1196, 32355), (1380, 28041), (1438, 26910), (1495, 25884), (1794, 21570), (2070, 18694), (2157, 17940), (2340, 16537), (2691, 14380), (2876, 13455), (2990, 12942), (3588, 10785), (3595, 10764), (4140, 9347), (4314, 8970), (4485, 8628), (5382, 7190), (5980, 6471)]