64430160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{268459}}^1$

素因数の和:268475

約数の個数: 40

約数和(自身を含む): 199734240

約数和(自身を除く): 135304080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 268459, 536918, 805377, 1073836, 1342295, 1610754, 2147672, 2684590, 3221508, 4026885, 4295344, 5369180, 6443016, 8053770, 10738360, 12886032, 16107540, 21476720, 32215080, 64430160]

約数ペア:

[(1, 64430160), (2, 32215080), (3, 21476720), (4, 16107540), (5, 12886032), (6, 10738360), (8, 8053770), (10, 6443016), (12, 5369180), (15, 4295344), (16, 4026885), (20, 3221508), (24, 2684590), (30, 2147672), (40, 1610754), (48, 1342295), (60, 1073836), (80, 805377), (120, 536918), (240, 268459)]