70707480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 221253120

約数和(自身を除く): 150545640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 193, 213, 215, 258, 284, 344, 355, 386, 426, 430, 516, 568, 579, 645, 710, 772, 852, 860, 965, 1032, 1065, 1158, 1290, 1420, 1544, 1704, 1720, 1930, 2130, 2316, 2580, 2840, 2895, 3053, 3860, 4260, 4632, 5160, 5790, 6106, 7720, 8299, 8520, 9159, 11580, 12212, 13703, 15265, 16598, 18318, 23160, 24424, 24897, 27406, 30530, 33196, 36636, 41109, 41495, 45795, 49794, 54812, 61060, 66392, 68515, 73272, 82218, 82990, 91590, 99588, 109624, 122120, 124485, 137030, 164436, 165980, 183180, 199176, 205545, 248970, 274060, 328872, 331960, 366360, 411090, 497940, 548120, 589229, 822180, 995880, 1178458, 1644360, 1767687, 2356916, 2946145, 3535374, 4713832, 5892290, 7070748, 8838435, 11784580, 14141496, 17676870, 23569160, 35353740, 70707480]

約数ペア:

[(1, 70707480), (2, 35353740), (3, 23569160), (4, 17676870), (5, 14141496), (6, 11784580), (8, 8838435), (10, 7070748), (12, 5892290), (15, 4713832), (20, 3535374), (24, 2946145), (30, 2356916), (40, 1767687), (43, 1644360), (60, 1178458), (71, 995880), (86, 822180), (120, 589229), (129, 548120), (142, 497940), (172, 411090), (193, 366360), (213, 331960), (215, 328872), (258, 274060), (284, 248970), (344, 205545), (355, 199176), (386, 183180), (426, 165980), (430, 164436), (516, 137030), (568, 124485), (579, 122120), (645, 109624), (710, 99588), (772, 91590), (852, 82990), (860, 82218), (965, 73272), (1032, 68515), (1065, 66392), (1158, 61060), (1290, 54812), (1420, 49794), (1544, 45795), (1704, 41495), (1720, 41109), (1930, 36636), (2130, 33196), (2316, 30530), (2580, 27406), (2840, 24897), (2895, 24424), (3053, 23160), (3860, 18318), (4260, 16598), (4632, 15265), (5160, 13703), (5790, 12212), (6106, 11580), (7720, 9159), (8299, 8520)]