89939280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1588

約数の個数: 80

約数和(自身を含む): 279982080

約数和(自身を除く): 190042800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1279, 1465, 1758, 2344, 2558, 2930, 3516, 3837, 4395, 4688, 5116, 5860, 6395, 7032, 7674, 8790, 10232, 11720, 12790, 14064, 15348, 17580, 19185, 20464, 23440, 25580, 30696, 35160, 38370, 51160, 61392, 70320, 76740, 102320, 153480, 306960, 374747, 749494, 1124241, 1498988, 1873735, 2248482, 2997976, 3747470, 4496964, 5621205, 5995952, 7494940, 8993928, 11242410, 14989880, 17987856, 22484820, 29979760, 44969640, 89939280]

約数ペア:

[(1, 89939280), (2, 44969640), (3, 29979760), (4, 22484820), (5, 17987856), (6, 14989880), (8, 11242410), (10, 8993928), (12, 7494940), (15, 5995952), (16, 5621205), (20, 4496964), (24, 3747470), (30, 2997976), (40, 2248482), (48, 1873735), (60, 1498988), (80, 1124241), (120, 749494), (240, 374747), (293, 306960), (586, 153480), (879, 102320), (1172, 76740), (1279, 70320), (1465, 61392), (1758, 51160), (2344, 38370), (2558, 35160), (2930, 30696), (3516, 25580), (3837, 23440), (4395, 20464), (4688, 19185), (5116, 17580), (5860, 15348), (6395, 14064), (7032, 12790), (7674, 11720), (8790, 10232)]