495842640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8867}}^1$

素因数の和:9116

約数の個数: 80

約数和(自身を含む): 1543883328

約数和(自身を除く): 1048040688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 4660, 5592, 6990, 8867, 9320, 11184, 13980, 17734, 18640, 26601, 27960, 35468, 44335, 53202, 55920, 70936, 88670, 106404, 133005, 141872, 177340, 212808, 266010, 354680, 425616, 532020, 709360, 1064040, 2066011, 2128080, 4132022, 6198033, 8264044, 10330055, 12396066, 16528088, 20660110, 24792132, 30990165, 33056176, 41320220, 49584264, 61980330, 82640440, 99168528, 123960660, 165280880, 247921320, 495842640]

約数ペア:

[(1, 495842640), (2, 247921320), (3, 165280880), (4, 123960660), (5, 99168528), (6, 82640440), (8, 61980330), (10, 49584264), (12, 41320220), (15, 33056176), (16, 30990165), (20, 24792132), (24, 20660110), (30, 16528088), (40, 12396066), (48, 10330055), (60, 8264044), (80, 6198033), (120, 4132022), (233, 2128080), (240, 2066011), (466, 1064040), (699, 709360), (932, 532020), (1165, 425616), (1398, 354680), (1864, 266010), (2330, 212808), (2796, 177340), (3495, 141872), (3728, 133005), (4660, 106404), (5592, 88670), (6990, 70936), (8867, 55920), (9320, 53202), (11184, 44335), (13980, 35468), (17734, 27960), (18640, 26601)]