7149520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 20141568

約数和(自身を除く): 12992048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 751, 952, 1190, 1360, 1502, 1904, 2380, 3004, 3755, 4760, 5257, 6008, 7510, 9520, 10514, 12016, 12767, 15020, 21028, 25534, 26285, 30040, 42056, 51068, 52570, 60080, 63835, 84112, 89369, 102136, 105140, 127670, 178738, 204272, 210280, 255340, 357476, 420560, 446845, 510680, 714952, 893690, 1021360, 1429904, 1787380, 3574760, 7149520]

約数ペア:

[(1, 7149520), (2, 3574760), (4, 1787380), (5, 1429904), (7, 1021360), (8, 893690), (10, 714952), (14, 510680), (16, 446845), (17, 420560), (20, 357476), (28, 255340), (34, 210280), (35, 204272), (40, 178738), (56, 127670), (68, 105140), (70, 102136), (80, 89369), (85, 84112), (112, 63835), (119, 60080), (136, 52570), (140, 51068), (170, 42056), (238, 30040), (272, 26285), (280, 25534), (340, 21028), (476, 15020), (560, 12767), (595, 12016), (680, 10514), (751, 9520), (952, 7510), (1190, 6008), (1360, 5257), (1502, 4760), (1904, 3755), (2380, 3004)]