12489627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2214473}}^1$

素因数の和:2214534

約数の個数: 64

約数和(自身を含む): 38266110720

約数和(自身を除く): 25776483000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 2214473, 4428946, 6643419, 8857892, 11072365, 13286838, 17715784, 22144730, 26573676, 33217095, 44289460, 53147352, 66434190, 88578920, 104080231, 132868380, 208160462, 265736760, 312240693, 416320924, 520401155, 624481386, 832641848, 1040802310, 1248962772, 1561203465, 2081604620, 2497925544, 3122406930, 4163209240, 6244813860, 12489627720]

約数ペア:

[(1, 12489627720), (2, 6244813860), (3, 4163209240), (4, 3122406930), (5, 2497925544), (6, 2081604620), (8, 1561203465), (10, 1248962772), (12, 1040802310), (15, 832641848), (20, 624481386), (24, 520401155), (30, 416320924), (40, 312240693), (47, 265736760), (60, 208160462), (94, 132868380), (120, 104080231), (141, 88578920), (188, 66434190), (235, 53147352), (282, 44289460), (376, 33217095), (470, 26573676), (564, 22144730), (705, 17715784), (940, 13286838), (1128, 11072365), (1410, 8857892), (1880, 6643419), (2820, 4428946), (5640, 2214473)]