212277720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33377}}^1$

素因数の和:33444

約数の個数: 64

約数和(自身を含む): 648868320

約数和(自身を除く): 436590600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 33377, 66754, 100131, 133508, 166885, 200262, 267016, 333770, 400524, 500655, 667540, 801048, 1001310, 1335080, 1768981, 2002620, 3537962, 4005240, 5306943, 7075924, 8844905, 10613886, 14151848, 17689810, 21227772, 26534715, 35379620, 42455544, 53069430, 70759240, 106138860, 212277720]

約数ペア:

[(1, 212277720), (2, 106138860), (3, 70759240), (4, 53069430), (5, 42455544), (6, 35379620), (8, 26534715), (10, 21227772), (12, 17689810), (15, 14151848), (20, 10613886), (24, 8844905), (30, 7075924), (40, 5306943), (53, 4005240), (60, 3537962), (106, 2002620), (120, 1768981), (159, 1335080), (212, 1001310), (265, 801048), (318, 667540), (424, 500655), (530, 400524), (636, 333770), (795, 267016), (1060, 200262), (1272, 166885), (1590, 133508), (2120, 100131), (3180, 66754), (6360, 33377)]