12128336560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1\times {\mathrm{2503}}^1$

素因数の和:4190

約数の個数: 80

約数和(自身を含む): 28989769536

約数和(自身を除く): 16861432976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1637, 2503, 2960, 3274, 5006, 6548, 8185, 10012, 12515, 13096, 16370, 20024, 25030, 26192, 32740, 40048, 50060, 60569, 65480, 92611, 100120, 121138, 130960, 185222, 200240, 242276, 302845, 370444, 463055, 484552, 605690, 740888, 926110, 969104, 1211380, 1481776, 1852220, 2422760, 3704440, 4097411, 4845520, 7408880, 8194822, 16389644, 20487055, 32779288, 40974110, 65558576, 81948220, 151604207, 163896440, 303208414, 327792880, 606416828, 758021035, 1212833656, 1516042070, 2425667312, 3032084140, 6064168280, 12128336560]

約数ペア:

[(1, 12128336560), (2, 6064168280), (4, 3032084140), (5, 2425667312), (8, 1516042070), (10, 1212833656), (16, 758021035), (20, 606416828), (37, 327792880), (40, 303208414), (74, 163896440), (80, 151604207), (148, 81948220), (185, 65558576), (296, 40974110), (370, 32779288), (592, 20487055), (740, 16389644), (1480, 8194822), (1637, 7408880), (2503, 4845520), (2960, 4097411), (3274, 3704440), (5006, 2422760), (6548, 1852220), (8185, 1481776), (10012, 1211380), (12515, 969104), (13096, 926110), (16370, 740888), (20024, 605690), (25030, 484552), (26192, 463055), (32740, 370444), (40048, 302845), (50060, 242276), (60569, 200240), (65480, 185222), (92611, 130960), (100120, 121138)]