2912280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 9987840

約数和(自身を除く): 7075560

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, 210, 280, 420, 840, 3467, 6934, 10401, 13868, 17335, 20802, 24269, 27736, 34670, 41604, 48538, 52005, 69340, 72807, 83208, 97076, 104010, 121345, 138680, 145614, 194152, 208020, 242690, 291228, 364035, 416040, 485380, 582456, 728070, 970760, 1456140, 2912280]

約数ペア:

[(1, 2912280), (2, 1456140), (3, 970760), (4, 728070), (5, 582456), (6, 485380), (7, 416040), (8, 364035), (10, 291228), (12, 242690), (14, 208020), (15, 194152), (20, 145614), (21, 138680), (24, 121345), (28, 104010), (30, 97076), (35, 83208), (40, 72807), (42, 69340), (56, 52005), (60, 48538), (70, 41604), (84, 34670), (105, 27736), (120, 24269), (140, 20802), (168, 17335), (210, 13868), (280, 10401), (420, 6934), (840, 3467)]