2484440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4254760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 467, 532, 665, 760, 934, 1064, 1330, 1868, 2335, 2660, 3269, 3736, 4670, 5320, 6538, 8873, 9340, 13076, 16345, 17746, 18680, 26152, 32690, 35492, 44365, 62111, 65380, 70984, 88730, 124222, 130760, 177460, 248444, 310555, 354920, 496888, 621110, 1242220, 2484440]

約数ペア:

[(1, 2484440), (2, 1242220), (4, 621110), (5, 496888), (7, 354920), (8, 310555), (10, 248444), (14, 177460), (19, 130760), (20, 124222), (28, 88730), (35, 70984), (38, 65380), (40, 62111), (56, 44365), (70, 35492), (76, 32690), (95, 26152), (133, 18680), (140, 17746), (152, 16345), (190, 13076), (266, 9340), (280, 8873), (380, 6538), (467, 5320), (532, 4670), (665, 3736), (760, 3269), (934, 2660), (1064, 2335), (1330, 1868)]