70072920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{194647}}^1$

素因数の和:194664

約数の個数: 48

約数和(自身を含む): 227738160

約数和(自身を除く): 157665240

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, 194647, 389294, 583941, 778588, 973235, 1167882, 1557176, 1751823, 1946470, 2335764, 2919705, 3503646, 3892940, 4671528, 5839410, 7007292, 7785880, 8759115, 11678820, 14014584, 17518230, 23357640, 35036460, 70072920]

約数ペア:

[(1, 70072920), (2, 35036460), (3, 23357640), (4, 17518230), (5, 14014584), (6, 11678820), (8, 8759115), (9, 7785880), (10, 7007292), (12, 5839410), (15, 4671528), (18, 3892940), (20, 3503646), (24, 2919705), (30, 2335764), (36, 1946470), (40, 1751823), (45, 1557176), (60, 1167882), (72, 973235), (90, 778588), (120, 583941), (180, 389294), (360, 194647)]