124618720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40993}}^1$

素因数の和:41027

約数の個数: 48

約数和(自身を含む): 309914640

約数和(自身を除く): 185295920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 40993, 81986, 163972, 204965, 327944, 409930, 655888, 778867, 819860, 1311776, 1557734, 1639720, 3115468, 3279440, 3894335, 6230936, 6558880, 7788670, 12461872, 15577340, 24923744, 31154680, 62309360, 124618720]

約数ペア:

[(1, 124618720), (2, 62309360), (4, 31154680), (5, 24923744), (8, 15577340), (10, 12461872), (16, 7788670), (19, 6558880), (20, 6230936), (32, 3894335), (38, 3279440), (40, 3115468), (76, 1639720), (80, 1557734), (95, 1311776), (152, 819860), (160, 778867), (190, 655888), (304, 409930), (380, 327944), (608, 204965), (760, 163972), (1520, 81986), (3040, 40993)]