8189340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 23496480

約数和(自身を除く): 15307140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3329, 6658, 9987, 13316, 16645, 19974, 33290, 39948, 49935, 66580, 99870, 136489, 199740, 272978, 409467, 545956, 682445, 818934, 1364890, 1637868, 2047335, 2729780, 4094670, 8189340]

約数ペア:

[(1, 8189340), (2, 4094670), (3, 2729780), (4, 2047335), (5, 1637868), (6, 1364890), (10, 818934), (12, 682445), (15, 545956), (20, 409467), (30, 272978), (41, 199740), (60, 136489), (82, 99870), (123, 66580), (164, 49935), (205, 39948), (246, 33290), (410, 19974), (492, 16645), (615, 13316), (820, 9987), (1230, 6658), (2460, 3329)]