12062800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 29579580

約数和(自身を除く): 17516780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 569, 848, 1060, 1138, 1325, 2120, 2276, 2650, 2845, 4240, 4552, 5300, 5690, 9104, 10600, 11380, 14225, 21200, 22760, 28450, 30157, 45520, 56900, 60314, 113800, 120628, 150785, 227600, 241256, 301570, 482512, 603140, 753925, 1206280, 1507850, 2412560, 3015700, 6031400, 12062800]

約数ペア:

[(1, 12062800), (2, 6031400), (4, 3015700), (5, 2412560), (8, 1507850), (10, 1206280), (16, 753925), (20, 603140), (25, 482512), (40, 301570), (50, 241256), (53, 227600), (80, 150785), (100, 120628), (106, 113800), (200, 60314), (212, 56900), (265, 45520), (400, 30157), (424, 28450), (530, 22760), (569, 21200), (848, 14225), (1060, 11380), (1138, 10600), (1325, 9104), (2120, 5690), (2276, 5300), (2650, 4552), (2845, 4240)]