1986791640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{10459}}^1$

素因数の和:12056

約数の個数: 64

約数和(自身を含む): 5964710400

約数和(自身を除く): 3977918760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1583, 3166, 4749, 6332, 7915, 9498, 10459, 12664, 15830, 18996, 20918, 23745, 31377, 31660, 37992, 41836, 47490, 52295, 62754, 63320, 83672, 94980, 104590, 125508, 156885, 189960, 209180, 251016, 313770, 418360, 627540, 1255080, 16556597, 33113194, 49669791, 66226388, 82782985, 99339582, 132452776, 165565970, 198679164, 248348955, 331131940, 397358328, 496697910, 662263880, 993395820, 1986791640]

約数ペア:

[(1, 1986791640), (2, 993395820), (3, 662263880), (4, 496697910), (5, 397358328), (6, 331131940), (8, 248348955), (10, 198679164), (12, 165565970), (15, 132452776), (20, 99339582), (24, 82782985), (30, 66226388), (40, 49669791), (60, 33113194), (120, 16556597), (1583, 1255080), (3166, 627540), (4749, 418360), (6332, 313770), (7915, 251016), (9498, 209180), (10459, 189960), (12664, 156885), (15830, 125508), (18996, 104590), (20918, 94980), (23745, 83672), (31377, 63320), (31660, 62754), (37992, 52295), (41836, 47490)]