2524760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4110760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 127, 140, 142, 254, 280, 284, 355, 497, 508, 568, 635, 710, 889, 994, 1016, 1270, 1420, 1778, 1988, 2485, 2540, 2840, 3556, 3976, 4445, 4970, 5080, 7112, 8890, 9017, 9940, 17780, 18034, 19880, 35560, 36068, 45085, 63119, 72136, 90170, 126238, 180340, 252476, 315595, 360680, 504952, 631190, 1262380, 2524760]

約数ペア:

[(1, 2524760), (2, 1262380), (4, 631190), (5, 504952), (7, 360680), (8, 315595), (10, 252476), (14, 180340), (20, 126238), (28, 90170), (35, 72136), (40, 63119), (56, 45085), (70, 36068), (71, 35560), (127, 19880), (140, 18034), (142, 17780), (254, 9940), (280, 9017), (284, 8890), (355, 7112), (497, 5080), (508, 4970), (568, 4445), (635, 3976), (710, 3556), (889, 2840), (994, 2540), (1016, 2485), (1270, 1988), (1420, 1778)]