123682260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158567}}^1$

素因数の和:158592

約数の個数: 48

約数和(自身を含む): 372951936

約数和(自身を除く): 249269676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 158567, 317134, 475701, 634268, 792835, 951402, 1585670, 1902804, 2061371, 2378505, 3171340, 4122742, 4757010, 6184113, 8245484, 9514020, 10306855, 12368226, 20613710, 24736452, 30920565, 41227420, 61841130, 123682260]

約数ペア:

[(1, 123682260), (2, 61841130), (3, 41227420), (4, 30920565), (5, 24736452), (6, 20613710), (10, 12368226), (12, 10306855), (13, 9514020), (15, 8245484), (20, 6184113), (26, 4757010), (30, 4122742), (39, 3171340), (52, 2378505), (60, 2061371), (65, 1902804), (78, 1585670), (130, 951402), (156, 792835), (195, 634268), (260, 475701), (390, 317134), (780, 158567)]