72847920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 226672992

約数和(自身を除く): 153825072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 701, 866, 1299, 1402, 1732, 2103, 2165, 2598, 2804, 3464, 3505, 4206, 4330, 5196, 5608, 6495, 6928, 7010, 8412, 8660, 10392, 10515, 11216, 12990, 14020, 16824, 17320, 20784, 21030, 25980, 28040, 33648, 34640, 42060, 51960, 56080, 84120, 103920, 168240, 303533, 607066, 910599, 1214132, 1517665, 1821198, 2428264, 3035330, 3642396, 4552995, 4856528, 6070660, 7284792, 9105990, 12141320, 14569584, 18211980, 24282640, 36423960, 72847920]

約数ペア:

[(1, 72847920), (2, 36423960), (3, 24282640), (4, 18211980), (5, 14569584), (6, 12141320), (8, 9105990), (10, 7284792), (12, 6070660), (15, 4856528), (16, 4552995), (20, 3642396), (24, 3035330), (30, 2428264), (40, 1821198), (48, 1517665), (60, 1214132), (80, 910599), (120, 607066), (240, 303533), (433, 168240), (701, 103920), (866, 84120), (1299, 56080), (1402, 51960), (1732, 42060), (2103, 34640), (2165, 33648), (2598, 28040), (2804, 25980), (3464, 21030), (3505, 20784), (4206, 17320), (4330, 16824), (5196, 14020), (5608, 12990), (6495, 11216), (6928, 10515), (7010, 10392), (8412, 8660)]