1661567192760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{477461837}}^1$

素因数の和:477461880

約数の個数: 64

約数和(自身を含む): 5156587850400

約数和(自身を除く): 3495020657640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 477461837, 954923674, 1432385511, 1909847348, 2387309185, 2864771022, 3819694696, 4774618370, 5729542044, 7161927555, 9549236740, 11459084088, 13846393273, 14323855110, 19098473480, 27692786546, 28647710220, 41539179819, 55385573092, 57295420440, 69231966365, 83078359638, 110771146184, 138463932730, 166156719276, 207695899095, 276927865460, 332313438552, 415391798190, 553855730920, 830783596380, 1661567192760]

約数ペア:

[(1, 1661567192760), (2, 830783596380), (3, 553855730920), (4, 415391798190), (5, 332313438552), (6, 276927865460), (8, 207695899095), (10, 166156719276), (12, 138463932730), (15, 110771146184), (20, 83078359638), (24, 69231966365), (29, 57295420440), (30, 55385573092), (40, 41539179819), (58, 28647710220), (60, 27692786546), (87, 19098473480), (116, 14323855110), (120, 13846393273), (145, 11459084088), (174, 9549236740), (232, 7161927555), (290, 5729542044), (348, 4774618370), (435, 3819694696), (580, 2864771022), (696, 2387309185), (870, 1909847348), (1160, 1432385511), (1740, 954923674), (3480, 477461837)]