121677420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4817}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 341576928

約数和(自身を除く): 219899508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 4817, 5052, 6315, 8420, 9634, 12630, 14451, 19268, 24085, 25260, 28902, 48170, 57804, 72255, 96340, 144510, 289020, 2027957, 4055914, 6083871, 8111828, 10139785, 12167742, 20279570, 24335484, 30419355, 40559140, 60838710, 121677420]

約数ペア:

[(1, 121677420), (2, 60838710), (3, 40559140), (4, 30419355), (5, 24335484), (6, 20279570), (10, 12167742), (12, 10139785), (15, 8111828), (20, 6083871), (30, 4055914), (60, 2027957), (421, 289020), (842, 144510), (1263, 96340), (1684, 72255), (2105, 57804), (2526, 48170), (4210, 28902), (4817, 25260), (5052, 24085), (6315, 19268), (8420, 14451), (9634, 12630)]