123789510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3470

約数の個数: 96

約数和(自身を含む): 357896448

約数和(自身を除く): 234106938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3413, 3627, 4030, 6045, 6826, 7254, 10239, 12090, 17065, 18135, 20478, 30717, 34130, 36270, 44369, 51195, 61434, 88738, 102390, 105803, 133107, 153585, 211606, 221845, 266214, 307170, 317409, 399321, 443690, 529015, 634818, 665535, 798642, 952227, 1058030, 1331070, 1375439, 1587045, 1904454, 1996605, 2750878, 3174090, 3993210, 4126317, 4761135, 6877195, 8252634, 9522270, 12378951, 13754390, 20631585, 24757902, 41263170, 61894755, 123789510]

約数ペア:

[(1, 123789510), (2, 61894755), (3, 41263170), (5, 24757902), (6, 20631585), (9, 13754390), (10, 12378951), (13, 9522270), (15, 8252634), (18, 6877195), (26, 4761135), (30, 4126317), (31, 3993210), (39, 3174090), (45, 2750878), (62, 1996605), (65, 1904454), (78, 1587045), (90, 1375439), (93, 1331070), (117, 1058030), (130, 952227), (155, 798642), (186, 665535), (195, 634818), (234, 529015), (279, 443690), (310, 399321), (390, 317409), (403, 307170), (465, 266214), (558, 221845), (585, 211606), (806, 153585), (930, 133107), (1170, 105803), (1209, 102390), (1395, 88738), (2015, 61434), (2418, 51195), (2790, 44369), (3413, 36270), (3627, 34130), (4030, 30717), (6045, 20478), (6826, 18135), (7254, 17065), (10239, 12090)]