2393881520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{11657}}^1$

素因数の和:11838

約数の個数: 80

約数和(自身を含む): 5932709568

約数和(自身を除く): 3538828048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 272, 302, 340, 604, 680, 755, 1208, 1360, 1510, 2416, 2567, 3020, 5134, 6040, 10268, 11657, 12080, 12835, 20536, 23314, 25670, 41072, 46628, 51340, 58285, 93256, 102680, 116570, 186512, 198169, 205360, 233140, 396338, 466280, 792676, 932560, 990845, 1585352, 1760207, 1981690, 3170704, 3520414, 3963380, 7040828, 7926760, 8801035, 14081656, 15853520, 17602070, 28163312, 29923519, 35204140, 59847038, 70408280, 119694076, 140816560, 149617595, 239388152, 299235190, 478776304, 598470380, 1196940760, 2393881520]

約数ペア:

[(1, 2393881520), (2, 1196940760), (4, 598470380), (5, 478776304), (8, 299235190), (10, 239388152), (16, 149617595), (17, 140816560), (20, 119694076), (34, 70408280), (40, 59847038), (68, 35204140), (80, 29923519), (85, 28163312), (136, 17602070), (151, 15853520), (170, 14081656), (272, 8801035), (302, 7926760), (340, 7040828), (604, 3963380), (680, 3520414), (755, 3170704), (1208, 1981690), (1360, 1760207), (1510, 1585352), (2416, 990845), (2567, 932560), (3020, 792676), (5134, 466280), (6040, 396338), (10268, 233140), (11657, 205360), (12080, 198169), (12835, 186512), (20536, 116570), (23314, 102680), (25670, 93256), (41072, 58285), (46628, 51340)]