425877360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1774489}}^1$

素因数の和:1774505

約数の個数: 40

約数和(自身を含む): 1320220560

約数和(自身を除く): 894343200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1774489, 3548978, 5323467, 7097956, 8872445, 10646934, 14195912, 17744890, 21293868, 26617335, 28391824, 35489780, 42587736, 53234670, 70979560, 85175472, 106469340, 141959120, 212938680, 425877360]

約数ペア:

[(1, 425877360), (2, 212938680), (3, 141959120), (4, 106469340), (5, 85175472), (6, 70979560), (8, 53234670), (10, 42587736), (12, 35489780), (15, 28391824), (16, 26617335), (20, 21293868), (24, 17744890), (30, 14195912), (40, 10646934), (48, 8872445), (60, 7097956), (80, 5323467), (120, 3548978), (240, 1774489)]