9947996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41449987}}^1$

素因数の和:41450003

約数の個数: 40

約数和(自身を含む): 30838791072

約数和(自身を除く): 20890794192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41449987, 82899974, 124349961, 165799948, 207249935, 248699922, 331599896, 414499870, 497399844, 621749805, 663199792, 828999740, 994799688, 1243499610, 1657999480, 1989599376, 2486999220, 3315998960, 4973998440, 9947996880]

約数ペア:

[(1, 9947996880), (2, 4973998440), (3, 3315998960), (4, 2486999220), (5, 1989599376), (6, 1657999480), (8, 1243499610), (10, 994799688), (12, 828999740), (15, 663199792), (16, 621749805), (20, 497399844), (24, 414499870), (30, 331599896), (40, 248699922), (48, 207249935), (60, 165799948), (80, 124349961), (120, 82899974), (240, 41449987)]