38674920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3191}}^1$

素因数の和:3306

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 78535320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 3191, 4040, 6060, 6382, 9573, 12120, 12764, 15955, 19146, 25528, 31910, 38292, 47865, 63820, 76584, 95730, 127640, 191460, 322291, 382920, 644582, 966873, 1289164, 1611455, 1933746, 2578328, 3222910, 3867492, 4834365, 6445820, 7734984, 9668730, 12891640, 19337460, 38674920]

約数ペア:

[(1, 38674920), (2, 19337460), (3, 12891640), (4, 9668730), (5, 7734984), (6, 6445820), (8, 4834365), (10, 3867492), (12, 3222910), (15, 2578328), (20, 1933746), (24, 1611455), (30, 1289164), (40, 966873), (60, 644582), (101, 382920), (120, 322291), (202, 191460), (303, 127640), (404, 95730), (505, 76584), (606, 63820), (808, 47865), (1010, 38292), (1212, 31910), (1515, 25528), (2020, 19146), (2424, 15955), (3030, 12764), (3191, 12120), (4040, 9573), (6060, 6382)]