123588120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1033}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 371495520

約数和(自身を除く): 247907400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1033, 1994, 2066, 2991, 3099, 3988, 4132, 4985, 5165, 5982, 6198, 7976, 8264, 9970, 10330, 11964, 12396, 14955, 15495, 19940, 20660, 23928, 24792, 29910, 30990, 39880, 41320, 59820, 61980, 119640, 123960, 1029901, 2059802, 3089703, 4119604, 5149505, 6179406, 8239208, 10299010, 12358812, 15448515, 20598020, 24717624, 30897030, 41196040, 61794060, 123588120]

約数ペア:

[(1, 123588120), (2, 61794060), (3, 41196040), (4, 30897030), (5, 24717624), (6, 20598020), (8, 15448515), (10, 12358812), (12, 10299010), (15, 8239208), (20, 6179406), (24, 5149505), (30, 4119604), (40, 3089703), (60, 2059802), (120, 1029901), (997, 123960), (1033, 119640), (1994, 61980), (2066, 59820), (2991, 41320), (3099, 39880), (3988, 30990), (4132, 29910), (4985, 24792), (5165, 23928), (5982, 20660), (6198, 19940), (7976, 15495), (8264, 14955), (9970, 12396), (10330, 11964)]