12998502120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3494221}}^1$

素因数の和:3494266

約数の個数: 64

約数和(自身を含む): 40253437440

約数和(自身を除く): 27254935320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 3494221, 6988442, 10482663, 13976884, 17471105, 20965326, 27953768, 34942210, 41930652, 52413315, 69884420, 83861304, 104826630, 108320851, 139768840, 209653260, 216641702, 324962553, 419306520, 433283404, 541604255, 649925106, 866566808, 1083208510, 1299850212, 1624812765, 2166417020, 2599700424, 3249625530, 4332834040, 6499251060, 12998502120]

約数ペア:

[(1, 12998502120), (2, 6499251060), (3, 4332834040), (4, 3249625530), (5, 2599700424), (6, 2166417020), (8, 1624812765), (10, 1299850212), (12, 1083208510), (15, 866566808), (20, 649925106), (24, 541604255), (30, 433283404), (31, 419306520), (40, 324962553), (60, 216641702), (62, 209653260), (93, 139768840), (120, 108320851), (124, 104826630), (155, 83861304), (186, 69884420), (248, 52413315), (310, 41930652), (372, 34942210), (465, 27953768), (620, 20965326), (744, 17471105), (930, 13976884), (1240, 10482663), (1860, 6988442), (3720, 3494221)]