647067360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1753}}^1$

素因数の和:2540

約数の個数: 96

約数和(自身を含む): 2042076960

約数和(自身を除く): 1395009600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 769, 1538, 1753, 2307, 3076, 3506, 3845, 4614, 5259, 6152, 7012, 7690, 8765, 9228, 10518, 11535, 12304, 14024, 15380, 17530, 18456, 21036, 23070, 24608, 26295, 28048, 30760, 35060, 36912, 42072, 46140, 52590, 56096, 61520, 70120, 73824, 84144, 92280, 105180, 123040, 140240, 168288, 184560, 210360, 280480, 369120, 420720, 841440, 1348057, 2696114, 4044171, 5392228, 6740285, 8088342, 10784456, 13480570, 16176684, 20220855, 21568912, 26961140, 32353368, 40441710, 43137824, 53922280, 64706736, 80883420, 107844560, 129413472, 161766840, 215689120, 323533680, 647067360]

約数ペア:

[(1, 647067360), (2, 323533680), (3, 215689120), (4, 161766840), (5, 129413472), (6, 107844560), (8, 80883420), (10, 64706736), (12, 53922280), (15, 43137824), (16, 40441710), (20, 32353368), (24, 26961140), (30, 21568912), (32, 20220855), (40, 16176684), (48, 13480570), (60, 10784456), (80, 8088342), (96, 6740285), (120, 5392228), (160, 4044171), (240, 2696114), (480, 1348057), (769, 841440), (1538, 420720), (1753, 369120), (2307, 280480), (3076, 210360), (3506, 184560), (3845, 168288), (4614, 140240), (5259, 123040), (6152, 105180), (7012, 92280), (7690, 84144), (8765, 73824), (9228, 70120), (10518, 61520), (11535, 56096), (12304, 52590), (14024, 46140), (15380, 42072), (17530, 36912), (18456, 35060), (21036, 30760), (23070, 28048), (24608, 26295)]