53103720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442531}}^1$

素因数の和:442545

約数の個数: 32

約数和(自身を含む): 159311520

約数和(自身を除く): 106207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442531, 885062, 1327593, 1770124, 2212655, 2655186, 3540248, 4425310, 5310372, 6637965, 8850620, 10620744, 13275930, 17701240, 26551860, 53103720]

約数ペア:

[(1, 53103720), (2, 26551860), (3, 17701240), (4, 13275930), (5, 10620744), (6, 8850620), (8, 6637965), (10, 5310372), (12, 4425310), (15, 3540248), (20, 2655186), (24, 2212655), (30, 1770124), (40, 1327593), (60, 885062), (120, 442531)]