161845080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1487}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 486397440

約数和(自身を除く): 324552360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1487, 1814, 2721, 2974, 3628, 4461, 4535, 5442, 5948, 7256, 7435, 8922, 9070, 10884, 11896, 13605, 14870, 17844, 18140, 21768, 22305, 27210, 29740, 35688, 36280, 44610, 54420, 59480, 89220, 108840, 178440, 1348709, 2697418, 4046127, 5394836, 6743545, 8092254, 10789672, 13487090, 16184508, 20230635, 26974180, 32369016, 40461270, 53948360, 80922540, 161845080]

約数ペア:

[(1, 161845080), (2, 80922540), (3, 53948360), (4, 40461270), (5, 32369016), (6, 26974180), (8, 20230635), (10, 16184508), (12, 13487090), (15, 10789672), (20, 8092254), (24, 6743545), (30, 5394836), (40, 4046127), (60, 2697418), (120, 1348709), (907, 178440), (1487, 108840), (1814, 89220), (2721, 59480), (2974, 54420), (3628, 44610), (4461, 36280), (4535, 35688), (5442, 29740), (5948, 27210), (7256, 22305), (7435, 21768), (8922, 18140), (9070, 17844), (10884, 14870), (11896, 13605)]