20160102180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1856363}}^1$

素因数の和:1856556

約数の個数: 48

約数和(自身を含む): 56760185664

約数和(自身を除く): 36600083484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 1856363, 3712726, 5569089, 7425452, 9281815, 11138178, 18563630, 22276356, 27845445, 37127260, 55690890, 111381780, 336001703, 672003406, 1008005109, 1344006812, 1680008515, 2016010218, 3360017030, 4032020436, 5040025545, 6720034060, 10080051090, 20160102180]

約数ペア:

[(1, 20160102180), (2, 10080051090), (3, 6720034060), (4, 5040025545), (5, 4032020436), (6, 3360017030), (10, 2016010218), (12, 1680008515), (15, 1344006812), (20, 1008005109), (30, 672003406), (60, 336001703), (181, 111381780), (362, 55690890), (543, 37127260), (724, 27845445), (905, 22276356), (1086, 18563630), (1810, 11138178), (2172, 9281815), (2715, 7425452), (3620, 5569089), (5430, 3712726), (10860, 1856363)]