64121040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89057}}^1$

素因数の和:89076

約数の個数: 60

約数和(自身を含む): 215342244

約数和(自身を除く): 151221204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89057, 178114, 267171, 356228, 445285, 534342, 712456, 801513, 890570, 1068684, 1335855, 1424912, 1603026, 1781140, 2137368, 2671710, 3206052, 3562280, 4007565, 4274736, 5343420, 6412104, 7124560, 8015130, 10686840, 12824208, 16030260, 21373680, 32060520, 64121040]

約数ペア:

[(1, 64121040), (2, 32060520), (3, 21373680), (4, 16030260), (5, 12824208), (6, 10686840), (8, 8015130), (9, 7124560), (10, 6412104), (12, 5343420), (15, 4274736), (16, 4007565), (18, 3562280), (20, 3206052), (24, 2671710), (30, 2137368), (36, 1781140), (40, 1603026), (45, 1424912), (48, 1335855), (60, 1068684), (72, 890570), (80, 801513), (90, 712456), (120, 534342), (144, 445285), (180, 356228), (240, 267171), (360, 178114), (720, 89057)]