1570405140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4663}}^1$

素因数の和:6549

約数の個数: 72

約数和(自身を含む): 4767130368

約数和(自身を除く): 3196725228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1871, 3742, 4663, 5613, 7484, 9326, 9355, 11226, 13989, 16839, 18652, 18710, 22452, 23315, 27978, 28065, 33678, 37420, 41967, 46630, 55956, 56130, 67356, 69945, 83934, 84195, 93260, 112260, 139890, 167868, 168390, 209835, 279780, 336780, 419670, 839340, 8724473, 17448946, 26173419, 34897892, 43622365, 52346838, 78520257, 87244730, 104693676, 130867095, 157040514, 174489460, 261734190, 314081028, 392601285, 523468380, 785202570, 1570405140]

約数ペア:

[(1, 1570405140), (2, 785202570), (3, 523468380), (4, 392601285), (5, 314081028), (6, 261734190), (9, 174489460), (10, 157040514), (12, 130867095), (15, 104693676), (18, 87244730), (20, 78520257), (30, 52346838), (36, 43622365), (45, 34897892), (60, 26173419), (90, 17448946), (180, 8724473), (1871, 839340), (3742, 419670), (4663, 336780), (5613, 279780), (7484, 209835), (9326, 168390), (9355, 167868), (11226, 139890), (13989, 112260), (16839, 93260), (18652, 84195), (18710, 83934), (22452, 69945), (23315, 67356), (27978, 56130), (28065, 55956), (33678, 46630), (37420, 41967)]