71661780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132707}}^1$

素因数の和:132725

約数の個数: 48

約数和(自身を含む): 222949440

約数和(自身を除く): 151287660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132707, 265414, 398121, 530828, 663535, 796242, 1194363, 1327070, 1592484, 1990605, 2388726, 2654140, 3583089, 3981210, 4777452, 5971815, 7166178, 7962420, 11943630, 14332356, 17915445, 23887260, 35830890, 71661780]

約数ペア:

[(1, 71661780), (2, 35830890), (3, 23887260), (4, 17915445), (5, 14332356), (6, 11943630), (9, 7962420), (10, 7166178), (12, 5971815), (15, 4777452), (18, 3981210), (20, 3583089), (27, 2654140), (30, 2388726), (36, 1990605), (45, 1592484), (54, 1327070), (60, 1194363), (90, 796242), (108, 663535), (135, 530828), (180, 398121), (270, 265414), (540, 132707)]