68628240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95317}}^1$

素因数の和:95336

約数の個数: 60

約数和(自身を含む): 230478924

約数和(自身を除く): 161850684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95317, 190634, 285951, 381268, 476585, 571902, 762536, 857853, 953170, 1143804, 1429755, 1525072, 1715706, 1906340, 2287608, 2859510, 3431412, 3812680, 4289265, 4575216, 5719020, 6862824, 7625360, 8578530, 11438040, 13725648, 17157060, 22876080, 34314120, 68628240]

約数ペア:

[(1, 68628240), (2, 34314120), (3, 22876080), (4, 17157060), (5, 13725648), (6, 11438040), (8, 8578530), (9, 7625360), (10, 6862824), (12, 5719020), (15, 4575216), (16, 4289265), (18, 3812680), (20, 3431412), (24, 2859510), (30, 2287608), (36, 1906340), (40, 1715706), (45, 1525072), (48, 1429755), (60, 1143804), (72, 953170), (80, 857853), (90, 762536), (120, 571902), (144, 476585), (180, 381268), (240, 285951), (360, 190634), (720, 95317)]