8773980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 24706080

約数和(自身を除く): 15932100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 569, 771, 1028, 1138, 1285, 1542, 1707, 2276, 2570, 2845, 3084, 3414, 3855, 5140, 5690, 6828, 7710, 8535, 11380, 15420, 17070, 34140, 146233, 292466, 438699, 584932, 731165, 877398, 1462330, 1754796, 2193495, 2924660, 4386990, 8773980]

約数ペア:

[(1, 8773980), (2, 4386990), (3, 2924660), (4, 2193495), (5, 1754796), (6, 1462330), (10, 877398), (12, 731165), (15, 584932), (20, 438699), (30, 292466), (60, 146233), (257, 34140), (514, 17070), (569, 15420), (771, 11380), (1028, 8535), (1138, 7710), (1285, 6828), (1542, 5690), (1707, 5140), (2276, 3855), (2570, 3414), (2845, 3084)]