26220720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109253}}^1$

素因数の和:109269

約数の個数: 40

約数和(自身を含む): 81284976

約数和(自身を除く): 55064256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109253, 218506, 327759, 437012, 546265, 655518, 874024, 1092530, 1311036, 1638795, 1748048, 2185060, 2622072, 3277590, 4370120, 5244144, 6555180, 8740240, 13110360, 26220720]

約数ペア:

[(1, 26220720), (2, 13110360), (3, 8740240), (4, 6555180), (5, 5244144), (6, 4370120), (8, 3277590), (10, 2622072), (12, 2185060), (15, 1748048), (16, 1638795), (20, 1311036), (24, 1092530), (30, 874024), (40, 655518), (48, 546265), (60, 437012), (80, 327759), (120, 218506), (240, 109253)]