129734040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15227}}^1$

素因数の和:15312

約数の個数: 64

約数和(自身を含む): 394709760

約数和(自身を除く): 264975720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 15227, 30454, 45681, 60908, 76135, 91362, 121816, 152270, 182724, 228405, 304540, 365448, 456810, 609080, 913620, 1081117, 1827240, 2162234, 3243351, 4324468, 5405585, 6486702, 8648936, 10811170, 12973404, 16216755, 21622340, 25946808, 32433510, 43244680, 64867020, 129734040]

約数ペア:

[(1, 129734040), (2, 64867020), (3, 43244680), (4, 32433510), (5, 25946808), (6, 21622340), (8, 16216755), (10, 12973404), (12, 10811170), (15, 8648936), (20, 6486702), (24, 5405585), (30, 4324468), (40, 3243351), (60, 2162234), (71, 1827240), (120, 1081117), (142, 913620), (213, 609080), (284, 456810), (355, 365448), (426, 304540), (568, 228405), (710, 182724), (852, 152270), (1065, 121816), (1420, 91362), (1704, 76135), (2130, 60908), (2840, 45681), (4260, 30454), (8520, 15227)]