6746480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 17019000

約数和(自身を除く): 10272520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 499, 520, 676, 845, 998, 1040, 1352, 1690, 1996, 2495, 2704, 3380, 3992, 4990, 6487, 6760, 7984, 9980, 12974, 13520, 19960, 25948, 32435, 39920, 51896, 64870, 84331, 103792, 129740, 168662, 259480, 337324, 421655, 518960, 674648, 843310, 1349296, 1686620, 3373240, 6746480]

約数ペア:

[(1, 6746480), (2, 3373240), (4, 1686620), (5, 1349296), (8, 843310), (10, 674648), (13, 518960), (16, 421655), (20, 337324), (26, 259480), (40, 168662), (52, 129740), (65, 103792), (80, 84331), (104, 64870), (130, 51896), (169, 39920), (208, 32435), (260, 25948), (338, 19960), (499, 13520), (520, 12974), (676, 9980), (845, 7984), (998, 6760), (1040, 6487), (1352, 4990), (1690, 3992), (1996, 3380), (2495, 2704)]