71471760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1752

約数の個数: 80

約数和(自身を含む): 222854784

約数和(自身を除く): 151383024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1543, 1544, 1930, 2316, 2895, 3086, 3088, 3860, 4629, 4632, 5790, 6172, 7715, 7720, 9258, 9264, 11580, 12344, 15430, 15440, 18516, 23145, 23160, 24688, 30860, 37032, 46290, 46320, 61720, 74064, 92580, 123440, 185160, 297799, 370320, 595598, 893397, 1191196, 1488995, 1786794, 2382392, 2977990, 3573588, 4466985, 4764784, 5955980, 7147176, 8933970, 11911960, 14294352, 17867940, 23823920, 35735880, 71471760]

約数ペア:

[(1, 71471760), (2, 35735880), (3, 23823920), (4, 17867940), (5, 14294352), (6, 11911960), (8, 8933970), (10, 7147176), (12, 5955980), (15, 4764784), (16, 4466985), (20, 3573588), (24, 2977990), (30, 2382392), (40, 1786794), (48, 1488995), (60, 1191196), (80, 893397), (120, 595598), (193, 370320), (240, 297799), (386, 185160), (579, 123440), (772, 92580), (965, 74064), (1158, 61720), (1543, 46320), (1544, 46290), (1930, 37032), (2316, 30860), (2895, 24688), (3086, 23160), (3088, 23145), (3860, 18516), (4629, 15440), (4632, 15430), (5790, 12344), (6172, 11580), (7715, 9264), (7720, 9258)]