8733720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 26586720

約数和(自身を除く): 17853000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 997, 1095, 1460, 1752, 1994, 2190, 2920, 2991, 3988, 4380, 4985, 5982, 7976, 8760, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 72781, 119640, 145562, 218343, 291124, 363905, 436686, 582248, 727810, 873372, 1091715, 1455620, 1746744, 2183430, 2911240, 4366860, 8733720]

約数ペア:

[(1, 8733720), (2, 4366860), (3, 2911240), (4, 2183430), (5, 1746744), (6, 1455620), (8, 1091715), (10, 873372), (12, 727810), (15, 582248), (20, 436686), (24, 363905), (30, 291124), (40, 218343), (60, 145562), (73, 119640), (120, 72781), (146, 59820), (219, 39880), (292, 29910), (365, 23928), (438, 19940), (584, 14955), (730, 11964), (876, 9970), (997, 8760), (1095, 7976), (1460, 5982), (1752, 4985), (1994, 4380), (2190, 3988), (2920, 2991)]