89892120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2647}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 270731520

約数和(自身を除く): 180839400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2647, 2830, 3396, 4245, 5294, 5660, 6792, 7941, 8490, 10588, 11320, 13235, 15882, 16980, 21176, 26470, 31764, 33960, 39705, 52940, 63528, 79410, 105880, 158820, 317640, 749101, 1498202, 2247303, 2996404, 3745505, 4494606, 5992808, 7491010, 8989212, 11236515, 14982020, 17978424, 22473030, 29964040, 44946060, 89892120]

約数ペア:

[(1, 89892120), (2, 44946060), (3, 29964040), (4, 22473030), (5, 17978424), (6, 14982020), (8, 11236515), (10, 8989212), (12, 7491010), (15, 5992808), (20, 4494606), (24, 3745505), (30, 2996404), (40, 2247303), (60, 1498202), (120, 749101), (283, 317640), (566, 158820), (849, 105880), (1132, 79410), (1415, 63528), (1698, 52940), (2264, 39705), (2647, 33960), (2830, 31764), (3396, 26470), (4245, 21176), (5294, 16980), (5660, 15882), (6792, 13235), (7941, 11320), (8490, 10588)]