74088840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 255893760

約数和(自身を除く): 181804920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 457, 579, 772, 840, 914, 965, 1158, 1351, 1371, 1544, 1828, 1930, 2285, 2316, 2702, 2742, 2895, 3199, 3656, 3860, 4053, 4570, 4632, 5404, 5484, 5790, 6398, 6755, 6855, 7720, 8106, 9140, 9597, 10808, 10968, 11580, 12796, 13510, 13710, 15995, 16212, 18280, 19194, 20265, 23160, 25592, 27020, 27420, 31990, 32424, 38388, 40530, 47985, 54040, 54840, 63980, 76776, 81060, 88201, 95970, 127960, 162120, 176402, 191940, 264603, 352804, 383880, 441005, 529206, 617407, 705608, 882010, 1058412, 1234814, 1323015, 1764020, 1852221, 2116824, 2469628, 2646030, 3087035, 3528040, 3704442, 4939256, 5292060, 6174070, 7408884, 9261105, 10584120, 12348140, 14817768, 18522210, 24696280, 37044420, 74088840]

約数ペア:

[(1, 74088840), (2, 37044420), (3, 24696280), (4, 18522210), (5, 14817768), (6, 12348140), (7, 10584120), (8, 9261105), (10, 7408884), (12, 6174070), (14, 5292060), (15, 4939256), (20, 3704442), (21, 3528040), (24, 3087035), (28, 2646030), (30, 2469628), (35, 2116824), (40, 1852221), (42, 1764020), (56, 1323015), (60, 1234814), (70, 1058412), (84, 882010), (105, 705608), (120, 617407), (140, 529206), (168, 441005), (193, 383880), (210, 352804), (280, 264603), (386, 191940), (420, 176402), (457, 162120), (579, 127960), (772, 95970), (840, 88201), (914, 81060), (965, 76776), (1158, 63980), (1351, 54840), (1371, 54040), (1544, 47985), (1828, 40530), (1930, 38388), (2285, 32424), (2316, 31990), (2702, 27420), (2742, 27020), (2895, 25592), (3199, 23160), (3656, 20265), (3860, 19194), (4053, 18280), (4570, 16212), (4632, 15995), (5404, 13710), (5484, 13510), (5790, 12796), (6398, 11580), (6755, 10968), (6855, 10808), (7720, 9597), (8106, 9140)]