165656280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1380469}}^1$

素因数の和:1380483

約数の個数: 32

約数和(自身を含む): 496969200

約数和(自身を除く): 331312920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1380469, 2760938, 4141407, 5521876, 6902345, 8282814, 11043752, 13804690, 16565628, 20707035, 27609380, 33131256, 41414070, 55218760, 82828140, 165656280]

約数ペア:

[(1, 165656280), (2, 82828140), (3, 55218760), (4, 41414070), (5, 33131256), (6, 27609380), (8, 20707035), (10, 16565628), (12, 13804690), (15, 11043752), (20, 8282814), (24, 6902345), (30, 5521876), (40, 4141407), (60, 2760938), (120, 1380469)]