2560983408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{1019}}^1$

素因数の和:1627

約数の個数: 120

約数和(自身を含む): 7418810880

約数和(自身を除く): 4857827472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 563, 744, 1019, 1116, 1126, 1488, 1689, 2038, 2232, 2252, 3057, 3378, 4076, 4464, 4504, 5067, 6114, 6756, 8152, 9008, 9171, 10134, 12228, 13512, 16304, 17453, 18342, 20268, 24456, 27024, 31589, 34906, 36684, 40536, 48912, 52359, 63178, 69812, 73368, 81072, 94767, 104718, 126356, 139624, 146736, 157077, 189534, 209436, 252712, 279248, 284301, 314154, 379068, 418872, 505424, 568602, 573697, 628308, 758136, 837744, 1137204, 1147394, 1256616, 1516272, 1721091, 2274408, 2294788, 2513232, 3442182, 4548816, 4589576, 5163273, 6884364, 9179152, 10326546, 13768728, 17784607, 20653092, 27537456, 35569214, 41306184, 53353821, 71138428, 82612368, 106707642, 142276856, 160061463, 213415284, 284553712, 320122926, 426830568, 640245852, 853661136, 1280491704, 2560983408]

約数ペア:

[(1, 2560983408), (2, 1280491704), (3, 853661136), (4, 640245852), (6, 426830568), (8, 320122926), (9, 284553712), (12, 213415284), (16, 160061463), (18, 142276856), (24, 106707642), (31, 82612368), (36, 71138428), (48, 53353821), (62, 41306184), (72, 35569214), (93, 27537456), (124, 20653092), (144, 17784607), (186, 13768728), (248, 10326546), (279, 9179152), (372, 6884364), (496, 5163273), (558, 4589576), (563, 4548816), (744, 3442182), (1019, 2513232), (1116, 2294788), (1126, 2274408), (1488, 1721091), (1689, 1516272), (2038, 1256616), (2232, 1147394), (2252, 1137204), (3057, 837744), (3378, 758136), (4076, 628308), (4464, 573697), (4504, 568602), (5067, 505424), (6114, 418872), (6756, 379068), (8152, 314154), (9008, 284301), (9171, 279248), (10134, 252712), (12228, 209436), (13512, 189534), (16304, 157077), (17453, 146736), (18342, 139624), (20268, 126356), (24456, 104718), (27024, 94767), (31589, 81072), (34906, 73368), (36684, 69812), (40536, 63178), (48912, 52359)]