8631240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 64

約数和(自身を含む): 27423360

約数和(自身を除く): 18792120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 4231, 8462, 12693, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 71927, 84620, 101544, 126930, 143854, 169240, 215781, 253860, 287708, 359635, 431562, 507720, 575416, 719270, 863124, 1078905, 1438540, 1726248, 2157810, 2877080, 4315620, 8631240]

約数ペア:

[(1, 8631240), (2, 4315620), (3, 2877080), (4, 2157810), (5, 1726248), (6, 1438540), (8, 1078905), (10, 863124), (12, 719270), (15, 575416), (17, 507720), (20, 431562), (24, 359635), (30, 287708), (34, 253860), (40, 215781), (51, 169240), (60, 143854), (68, 126930), (85, 101544), (102, 84620), (120, 71927), (136, 63465), (170, 50772), (204, 42310), (255, 33848), (340, 25386), (408, 21155), (510, 16924), (680, 12693), (1020, 8462), (2040, 4231)]