2636220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 7529760

約数和(自身を除く): 4893540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 829, 1060, 1590, 1658, 2487, 3180, 3316, 4145, 4974, 8290, 9948, 12435, 16580, 24870, 43937, 49740, 87874, 131811, 175748, 219685, 263622, 439370, 527244, 659055, 878740, 1318110, 2636220]

約数ペア:

[(1, 2636220), (2, 1318110), (3, 878740), (4, 659055), (5, 527244), (6, 439370), (10, 263622), (12, 219685), (15, 175748), (20, 131811), (30, 87874), (53, 49740), (60, 43937), (106, 24870), (159, 16580), (212, 12435), (265, 9948), (318, 8290), (530, 4974), (636, 4145), (795, 3316), (829, 3180), (1060, 2487), (1590, 1658)]