13140840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109507}}^1$

素因数の和:109521

約数の個数: 32

約数和(自身を含む): 39422880

約数和(自身を除く): 26282040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109507, 219014, 328521, 438028, 547535, 657042, 876056, 1095070, 1314084, 1642605, 2190140, 2628168, 3285210, 4380280, 6570420, 13140840]

約数ペア:

[(1, 13140840), (2, 6570420), (3, 4380280), (4, 3285210), (5, 2628168), (6, 2190140), (8, 1642605), (10, 1314084), (12, 1095070), (15, 876056), (20, 657042), (24, 547535), (30, 438028), (40, 328521), (60, 219014), (120, 109507)]