84939960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101119}}^1$

素因数の和:101140

約数の個数: 64

約数和(自身を含む): 291225600

約数和(自身を除く): 206285640

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, 101119, 202238, 303357, 404476, 505595, 606714, 707833, 808952, 1011190, 1213428, 1415666, 1516785, 2022380, 2123499, 2426856, 2831332, 3033570, 3539165, 4044760, 4246998, 5662664, 6067140, 7078330, 8493996, 10617495, 12134280, 14156660, 16987992, 21234990, 28313320, 42469980, 84939960]

約数ペア:

[(1, 84939960), (2, 42469980), (3, 28313320), (4, 21234990), (5, 16987992), (6, 14156660), (7, 12134280), (8, 10617495), (10, 8493996), (12, 7078330), (14, 6067140), (15, 5662664), (20, 4246998), (21, 4044760), (24, 3539165), (28, 3033570), (30, 2831332), (35, 2426856), (40, 2123499), (42, 2022380), (56, 1516785), (60, 1415666), (70, 1213428), (84, 1011190), (105, 808952), (120, 707833), (140, 606714), (168, 505595), (210, 404476), (280, 303357), (420, 202238), (840, 101119)]