10630120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 15030680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 197, 284, 355, 380, 394, 568, 710, 760, 788, 985, 1349, 1420, 1576, 1970, 2698, 2840, 3743, 3940, 5396, 6745, 7486, 7880, 10792, 13490, 13987, 14972, 18715, 26980, 27974, 29944, 37430, 53960, 55948, 69935, 74860, 111896, 139870, 149720, 265753, 279740, 531506, 559480, 1063012, 1328765, 2126024, 2657530, 5315060, 10630120]

約数ペア:

[(1, 10630120), (2, 5315060), (4, 2657530), (5, 2126024), (8, 1328765), (10, 1063012), (19, 559480), (20, 531506), (38, 279740), (40, 265753), (71, 149720), (76, 139870), (95, 111896), (142, 74860), (152, 69935), (190, 55948), (197, 53960), (284, 37430), (355, 29944), (380, 27974), (394, 26980), (568, 18715), (710, 14972), (760, 13987), (788, 13490), (985, 10792), (1349, 7880), (1420, 7486), (1576, 6745), (1970, 5396), (2698, 3940), (2840, 3743)]