1440612816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 3898512384

約数和(自身を除く): 2457899568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 174, 232, 254, 281, 348, 381, 464, 508, 562, 696, 762, 841, 843, 1016, 1124, 1392, 1524, 1682, 1686, 2032, 2248, 2523, 3048, 3364, 3372, 3683, 4496, 5046, 6096, 6728, 6744, 7366, 8149, 10092, 11049, 13456, 13488, 14732, 16298, 20184, 22098, 24447, 29464, 32596, 35687, 40368, 44196, 48894, 58928, 65192, 71374, 88392, 97788, 106807, 107061, 130384, 142748, 176784, 195576, 213614, 214122, 236321, 285496, 320421, 391152, 427228, 428244, 472642, 570992, 640842, 708963, 854456, 856488, 945284, 1034923, 1281684, 1417926, 1708912, 1712976, 1890568, 2069846, 2563368, 2835852, 3104769, 3781136, 4139692, 5126736, 5671704, 6209538, 8279384, 11343408, 12419076, 16558768, 24838152, 30012767, 49676304, 60025534, 90038301, 120051068, 180076602, 240102136, 360153204, 480204272, 720306408, 1440612816]

約数ペア:

[(1, 1440612816), (2, 720306408), (3, 480204272), (4, 360153204), (6, 240102136), (8, 180076602), (12, 120051068), (16, 90038301), (24, 60025534), (29, 49676304), (48, 30012767), (58, 24838152), (87, 16558768), (116, 12419076), (127, 11343408), (174, 8279384), (232, 6209538), (254, 5671704), (281, 5126736), (348, 4139692), (381, 3781136), (464, 3104769), (508, 2835852), (562, 2563368), (696, 2069846), (762, 1890568), (841, 1712976), (843, 1708912), (1016, 1417926), (1124, 1281684), (1392, 1034923), (1524, 945284), (1682, 856488), (1686, 854456), (2032, 708963), (2248, 640842), (2523, 570992), (3048, 472642), (3364, 428244), (3372, 427228), (3683, 391152), (4496, 320421), (5046, 285496), (6096, 236321), (6728, 214122), (6744, 213614), (7366, 195576), (8149, 176784), (10092, 142748), (11049, 130384), (13456, 107061), (13488, 106807), (14732, 97788), (16298, 88392), (20184, 71374), (22098, 65192), (24447, 58928), (29464, 48894), (32596, 44196), (35687, 40368)]