2315678040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{494803}}^1$

素因数の和:494833

約数の個数: 96

約数和(自身を含む): 8104889520

約数和(自身を除く): 5789211480

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, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 494803, 989606, 1484409, 1979212, 2474015, 2968818, 3958424, 4453227, 4948030, 5937636, 6432439, 7422045, 8906454, 9896060, 11875272, 12864878, 14844090, 17812908, 19297317, 19792120, 22266135, 25729756, 29688180, 32162195, 35625816, 38594634, 44532270, 51459512, 57891951, 59376360, 64324390, 77189268, 89064540, 96486585, 115783902, 128648780, 154378536, 178129080, 192973170, 231567804, 257297560, 289459755, 385946340, 463135608, 578919510, 771892680, 1157839020, 2315678040]

約数ペア:

[(1, 2315678040), (2, 1157839020), (3, 771892680), (4, 578919510), (5, 463135608), (6, 385946340), (8, 289459755), (9, 257297560), (10, 231567804), (12, 192973170), (13, 178129080), (15, 154378536), (18, 128648780), (20, 115783902), (24, 96486585), (26, 89064540), (30, 77189268), (36, 64324390), (39, 59376360), (40, 57891951), (45, 51459512), (52, 44532270), (60, 38594634), (65, 35625816), (72, 32162195), (78, 29688180), (90, 25729756), (104, 22266135), (117, 19792120), (120, 19297317), (130, 17812908), (156, 14844090), (180, 12864878), (195, 11875272), (234, 9896060), (260, 8906454), (312, 7422045), (360, 6432439), (390, 5937636), (468, 4948030), (520, 4453227), (585, 3958424), (780, 2968818), (936, 2474015), (1170, 1979212), (1560, 1484409), (2340, 989606), (4680, 494803)]