66738120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11833}}^1$

素因数の和:11894

約数の個数: 64

約数和(自身を含む): 204491520

約数和(自身を除く): 137753400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11833, 23666, 35499, 47332, 59165, 70998, 94664, 118330, 141996, 177495, 236660, 283992, 354990, 473320, 556151, 709980, 1112302, 1419960, 1668453, 2224604, 2780755, 3336906, 4449208, 5561510, 6673812, 8342265, 11123020, 13347624, 16684530, 22246040, 33369060, 66738120]

約数ペア:

[(1, 66738120), (2, 33369060), (3, 22246040), (4, 16684530), (5, 13347624), (6, 11123020), (8, 8342265), (10, 6673812), (12, 5561510), (15, 4449208), (20, 3336906), (24, 2780755), (30, 2224604), (40, 1668453), (47, 1419960), (60, 1112302), (94, 709980), (120, 556151), (141, 473320), (188, 354990), (235, 283992), (282, 236660), (376, 177495), (470, 141996), (564, 118330), (705, 94664), (940, 70998), (1128, 59165), (1410, 47332), (1880, 35499), (2820, 23666), (5640, 11833)]