65480640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68209}}^1$

素因数の和:68229

約数の個数: 56

約数和(自身を含む): 207904080

約数和(自身を除く): 142423440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68209, 136418, 204627, 272836, 341045, 409254, 545672, 682090, 818508, 1023135, 1091344, 1364180, 1637016, 2046270, 2182688, 2728360, 3274032, 4092540, 4365376, 5456720, 6548064, 8185080, 10913440, 13096128, 16370160, 21826880, 32740320, 65480640]

約数ペア:

[(1, 65480640), (2, 32740320), (3, 21826880), (4, 16370160), (5, 13096128), (6, 10913440), (8, 8185080), (10, 6548064), (12, 5456720), (15, 4365376), (16, 4092540), (20, 3274032), (24, 2728360), (30, 2182688), (32, 2046270), (40, 1637016), (48, 1364180), (60, 1091344), (64, 1023135), (80, 818508), (96, 682090), (120, 545672), (160, 409254), (192, 341045), (240, 272836), (320, 204627), (480, 136418), (960, 68209)]