188346720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{392389}}^1$

素因数の和:392407

約数の個数: 48

約数和(自身を含む): 593293680

約数和(自身を除く): 404946960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 392389, 784778, 1177167, 1569556, 1961945, 2354334, 3139112, 3923890, 4708668, 5885835, 6278224, 7847780, 9417336, 11771670, 12556448, 15695560, 18834672, 23543340, 31391120, 37669344, 47086680, 62782240, 94173360, 188346720]

約数ペア:

[(1, 188346720), (2, 94173360), (3, 62782240), (4, 47086680), (5, 37669344), (6, 31391120), (8, 23543340), (10, 18834672), (12, 15695560), (15, 12556448), (16, 11771670), (20, 9417336), (24, 7847780), (30, 6278224), (32, 5885835), (40, 4708668), (48, 3923890), (60, 3139112), (80, 2354334), (96, 1961945), (120, 1569556), (160, 1177167), (240, 784778), (480, 392389)]