2018131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4204441}}^1$

素因数の和:4204459

約数の個数: 48

約数和(自身を含む): 6357116304

約数和(自身を除く): 4338984624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4204441, 8408882, 12613323, 16817764, 21022205, 25226646, 33635528, 42044410, 50453292, 63066615, 67271056, 84088820, 100906584, 126133230, 134542112, 168177640, 201813168, 252266460, 336355280, 403626336, 504532920, 672710560, 1009065840, 2018131680]

約数ペア:

[(1, 2018131680), (2, 1009065840), (3, 672710560), (4, 504532920), (5, 403626336), (6, 336355280), (8, 252266460), (10, 201813168), (12, 168177640), (15, 134542112), (16, 126133230), (20, 100906584), (24, 84088820), (30, 67271056), (32, 63066615), (40, 50453292), (48, 42044410), (60, 33635528), (80, 25226646), (96, 21022205), (120, 16817764), (160, 12613323), (240, 8408882), (480, 4204441)]