4217460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 12719616

約数和(自身を除く): 8502156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5407, 10814, 16221, 21628, 27035, 32442, 54070, 64884, 70291, 81105, 108140, 140582, 162210, 210873, 281164, 324420, 351455, 421746, 702910, 843492, 1054365, 1405820, 2108730, 4217460]

約数ペア:

[(1, 4217460), (2, 2108730), (3, 1405820), (4, 1054365), (5, 843492), (6, 702910), (10, 421746), (12, 351455), (13, 324420), (15, 281164), (20, 210873), (26, 162210), (30, 140582), (39, 108140), (52, 81105), (60, 70291), (65, 64884), (78, 54070), (130, 32442), (156, 27035), (195, 21628), (260, 16221), (390, 10814), (780, 5407)]