718447080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{460543}}^1$

素因数の和:460570

約数の個数: 64

約数和(自身を含む): 2321141760

約数和(自身を除く): 1602694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 460543, 921086, 1381629, 1842172, 2302715, 2763258, 3684344, 4605430, 5526516, 5987059, 6908145, 9210860, 11053032, 11974118, 13816290, 17961177, 18421720, 23948236, 27632580, 29935295, 35922354, 47896472, 55265160, 59870590, 71844708, 89805885, 119741180, 143689416, 179611770, 239482360, 359223540, 718447080]

約数ペア:

[(1, 718447080), (2, 359223540), (3, 239482360), (4, 179611770), (5, 143689416), (6, 119741180), (8, 89805885), (10, 71844708), (12, 59870590), (13, 55265160), (15, 47896472), (20, 35922354), (24, 29935295), (26, 27632580), (30, 23948236), (39, 18421720), (40, 17961177), (52, 13816290), (60, 11974118), (65, 11053032), (78, 9210860), (104, 6908145), (120, 5987059), (130, 5526516), (156, 4605430), (195, 3684344), (260, 2763258), (312, 2302715), (390, 1842172), (520, 1381629), (780, 921086), (1560, 460543)]