1566658020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{190591}}^1$

素因数の和:190740

約数の個数: 48

約数和(自身を含む): 4418684928

約数和(自身を除く): 2852026908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 190591, 381182, 571773, 762364, 952955, 1143546, 1905910, 2287092, 2858865, 3811820, 5717730, 11435460, 26110967, 52221934, 78332901, 104443868, 130554835, 156665802, 261109670, 313331604, 391664505, 522219340, 783329010, 1566658020]

約数ペア:

[(1, 1566658020), (2, 783329010), (3, 522219340), (4, 391664505), (5, 313331604), (6, 261109670), (10, 156665802), (12, 130554835), (15, 104443868), (20, 78332901), (30, 52221934), (60, 26110967), (137, 11435460), (274, 5717730), (411, 3811820), (548, 2858865), (685, 2287092), (822, 1905910), (1370, 1143546), (1644, 952955), (2055, 762364), (2740, 571773), (4110, 381182), (8220, 190591)]