125663280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523597}}^1$

素因数の和:523613

約数の個数: 40

約数和(自身を含む): 389556912

約数和(自身を除く): 263893632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523597, 1047194, 1570791, 2094388, 2617985, 3141582, 4188776, 5235970, 6283164, 7853955, 8377552, 10471940, 12566328, 15707910, 20943880, 25132656, 31415820, 41887760, 62831640, 125663280]

約数ペア:

[(1, 125663280), (2, 62831640), (3, 41887760), (4, 31415820), (5, 25132656), (6, 20943880), (8, 15707910), (10, 12566328), (12, 10471940), (15, 8377552), (16, 7853955), (20, 6283164), (24, 5235970), (30, 4188776), (40, 3141582), (48, 2617985), (60, 2094388), (80, 1570791), (120, 1047194), (240, 523597)]