120850860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154937}}^1$

素因数の和:154962

約数の個数: 48

約数和(自身を含む): 364414176

約数和(自身を除く): 243563316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 154937, 309874, 464811, 619748, 774685, 929622, 1549370, 1859244, 2014181, 2324055, 3098740, 4028362, 4648110, 6042543, 8056724, 9296220, 10070905, 12085086, 20141810, 24170172, 30212715, 40283620, 60425430, 120850860]

約数ペア:

[(1, 120850860), (2, 60425430), (3, 40283620), (4, 30212715), (5, 24170172), (6, 20141810), (10, 12085086), (12, 10070905), (13, 9296220), (15, 8056724), (20, 6042543), (26, 4648110), (30, 4028362), (39, 3098740), (52, 2324055), (60, 2014181), (65, 1859244), (78, 1549370), (130, 929622), (156, 774685), (195, 619748), (260, 464811), (390, 309874), (780, 154937)]