56618280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157273}}^1$

素因数の和:157290

約数の個数: 48

約数和(自身を含む): 184010580

約数和(自身を除く): 127392300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 157273, 314546, 471819, 629092, 786365, 943638, 1258184, 1415457, 1572730, 1887276, 2359095, 2830914, 3145460, 3774552, 4718190, 5661828, 6290920, 7077285, 9436380, 11323656, 14154570, 18872760, 28309140, 56618280]

約数ペア:

[(1, 56618280), (2, 28309140), (3, 18872760), (4, 14154570), (5, 11323656), (6, 9436380), (8, 7077285), (9, 6290920), (10, 5661828), (12, 4718190), (15, 3774552), (18, 3145460), (20, 2830914), (24, 2359095), (30, 1887276), (36, 1572730), (40, 1415457), (45, 1258184), (60, 943638), (72, 786365), (90, 629092), (120, 471819), (180, 314546), (360, 157273)]