85568520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1429}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 257400000

約数和(自身を除く): 171831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1429, 1497, 1996, 2495, 2858, 2994, 3992, 4287, 4990, 5716, 5988, 7145, 7485, 8574, 9980, 11432, 11976, 14290, 14970, 17148, 19960, 21435, 28580, 29940, 34296, 42870, 57160, 59880, 85740, 171480, 713071, 1426142, 2139213, 2852284, 3565355, 4278426, 5704568, 7130710, 8556852, 10696065, 14261420, 17113704, 21392130, 28522840, 42784260, 85568520]

約数ペア:

[(1, 85568520), (2, 42784260), (3, 28522840), (4, 21392130), (5, 17113704), (6, 14261420), (8, 10696065), (10, 8556852), (12, 7130710), (15, 5704568), (20, 4278426), (24, 3565355), (30, 2852284), (40, 2139213), (60, 1426142), (120, 713071), (499, 171480), (998, 85740), (1429, 59880), (1497, 57160), (1996, 42870), (2495, 34296), (2858, 29940), (2994, 28580), (3992, 21435), (4287, 19960), (4990, 17148), (5716, 14970), (5988, 14290), (7145, 11976), (7485, 11432), (8574, 9980)]