9930120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 30179520

約数和(自身を除く): 20249400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 997, 1245, 1660, 1992, 1994, 2490, 2991, 3320, 3988, 4980, 4985, 5982, 7976, 9960, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 82751, 119640, 165502, 248253, 331004, 413755, 496506, 662008, 827510, 993012, 1241265, 1655020, 1986024, 2482530, 3310040, 4965060, 9930120]

約数ペア:

[(1, 9930120), (2, 4965060), (3, 3310040), (4, 2482530), (5, 1986024), (6, 1655020), (8, 1241265), (10, 993012), (12, 827510), (15, 662008), (20, 496506), (24, 413755), (30, 331004), (40, 248253), (60, 165502), (83, 119640), (120, 82751), (166, 59820), (249, 39880), (332, 29910), (415, 23928), (498, 19940), (664, 14955), (830, 11964), (996, 9970), (997, 9960), (1245, 7976), (1660, 5982), (1992, 4985), (1994, 4980), (2490, 3988), (2991, 3320)]