215960880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29027}}^1$

素因数の和:29074

約数の個数: 80

約数和(自身を含む): 691098624

約数和(自身を除く): 475137744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29027, 58054, 87081, 116108, 145135, 174162, 232216, 290270, 348324, 435405, 464432, 580540, 696648, 870810, 899837, 1161080, 1393296, 1741620, 1799674, 2322160, 2699511, 3483240, 3599348, 4499185, 5399022, 6966480, 7198696, 8998370, 10798044, 13497555, 14397392, 17996740, 21596088, 26995110, 35993480, 43192176, 53990220, 71986960, 107980440, 215960880]

約数ペア:

[(1, 215960880), (2, 107980440), (3, 71986960), (4, 53990220), (5, 43192176), (6, 35993480), (8, 26995110), (10, 21596088), (12, 17996740), (15, 14397392), (16, 13497555), (20, 10798044), (24, 8998370), (30, 7198696), (31, 6966480), (40, 5399022), (48, 4499185), (60, 3599348), (62, 3483240), (80, 2699511), (93, 2322160), (120, 1799674), (124, 1741620), (155, 1393296), (186, 1161080), (240, 899837), (248, 870810), (310, 696648), (372, 580540), (465, 464432), (496, 435405), (620, 348324), (744, 290270), (930, 232216), (1240, 174162), (1488, 145135), (1860, 116108), (2480, 87081), (3720, 58054), (7440, 29027)]