126983280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{529097}}^1$

素因数の和:529113

約数の個数: 40

約数和(自身を含む): 393648912

約数和(自身を除く): 266665632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 529097, 1058194, 1587291, 2116388, 2645485, 3174582, 4232776, 5290970, 6349164, 7936455, 8465552, 10581940, 12698328, 15872910, 21163880, 25396656, 31745820, 42327760, 63491640, 126983280]

約数ペア:

[(1, 126983280), (2, 63491640), (3, 42327760), (4, 31745820), (5, 25396656), (6, 21163880), (8, 15872910), (10, 12698328), (12, 10581940), (15, 8465552), (16, 7936455), (20, 6349164), (24, 5290970), (30, 4232776), (40, 3174582), (48, 2645485), (60, 2116388), (80, 1587291), (120, 1058194), (240, 529097)]