804966840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4481}}^1$

素因数の和:4997

約数の個数: 96

約数和(自身を含む): 2621970000

約数和(自身を除く): 1817003160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1497, 1996, 2495, 2994, 3992, 4481, 4491, 4990, 5988, 7485, 8962, 8982, 9980, 11976, 13443, 14970, 17924, 17964, 19960, 22405, 22455, 26886, 29940, 35848, 35928, 40329, 44810, 44910, 53772, 59880, 67215, 80658, 89620, 89820, 107544, 134430, 161316, 179240, 179640, 201645, 268860, 322632, 403290, 537720, 806580, 1613160, 2236019, 4472038, 6708057, 8944076, 11180095, 13416114, 17888152, 20124171, 22360190, 26832228, 33540285, 40248342, 44720380, 53664456, 67080570, 80496684, 89440760, 100620855, 134161140, 160993368, 201241710, 268322280, 402483420, 804966840]

約数ペア:

[(1, 804966840), (2, 402483420), (3, 268322280), (4, 201241710), (5, 160993368), (6, 134161140), (8, 100620855), (9, 89440760), (10, 80496684), (12, 67080570), (15, 53664456), (18, 44720380), (20, 40248342), (24, 33540285), (30, 26832228), (36, 22360190), (40, 20124171), (45, 17888152), (60, 13416114), (72, 11180095), (90, 8944076), (120, 6708057), (180, 4472038), (360, 2236019), (499, 1613160), (998, 806580), (1497, 537720), (1996, 403290), (2495, 322632), (2994, 268860), (3992, 201645), (4481, 179640), (4491, 179240), (4990, 161316), (5988, 134430), (7485, 107544), (8962, 89820), (8982, 89620), (9980, 80658), (11976, 67215), (13443, 59880), (14970, 53772), (17924, 44910), (17964, 44810), (19960, 40329), (22405, 35928), (22455, 35848), (26886, 29940)]