258617220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{3167}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 724889088

約数和(自身を除く): 466271868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1361, 2722, 3167, 4083, 5444, 6334, 6805, 8166, 9501, 12668, 13610, 15835, 16332, 19002, 20415, 27220, 31670, 38004, 40830, 47505, 63340, 81660, 95010, 190020, 4310287, 8620574, 12930861, 17241148, 21551435, 25861722, 43102870, 51723444, 64654305, 86205740, 129308610, 258617220]

約数ペア:

[(1, 258617220), (2, 129308610), (3, 86205740), (4, 64654305), (5, 51723444), (6, 43102870), (10, 25861722), (12, 21551435), (15, 17241148), (20, 12930861), (30, 8620574), (60, 4310287), (1361, 190020), (2722, 95010), (3167, 81660), (4083, 63340), (5444, 47505), (6334, 40830), (6805, 38004), (8166, 31670), (9501, 27220), (12668, 20415), (13610, 19002), (15835, 16332)]