71541240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 215805600

約数和(自身を除く): 144264360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3089, 3860, 4632, 5790, 6178, 7720, 9267, 11580, 12356, 15445, 18534, 23160, 24712, 30890, 37068, 46335, 61780, 74136, 92670, 123560, 185340, 370680, 596177, 1192354, 1788531, 2384708, 2980885, 3577062, 4769416, 5961770, 7154124, 8942655, 11923540, 14308248, 17885310, 23847080, 35770620, 71541240]

約数ペア:

[(1, 71541240), (2, 35770620), (3, 23847080), (4, 17885310), (5, 14308248), (6, 11923540), (8, 8942655), (10, 7154124), (12, 5961770), (15, 4769416), (20, 3577062), (24, 2980885), (30, 2384708), (40, 1788531), (60, 1192354), (120, 596177), (193, 370680), (386, 185340), (579, 123560), (772, 92670), (965, 74136), (1158, 61780), (1544, 46335), (1930, 37068), (2316, 30890), (2895, 24712), (3089, 23160), (3860, 18534), (4632, 15445), (5790, 12356), (6178, 11580), (7720, 9267)]