138320040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1152667}}^1$

素因数の和:1152681

約数の個数: 32

約数和(自身を含む): 414960480

約数和(自身を除く): 276640440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1152667, 2305334, 3458001, 4610668, 5763335, 6916002, 9221336, 11526670, 13832004, 17290005, 23053340, 27664008, 34580010, 46106680, 69160020, 138320040]

約数ペア:

[(1, 138320040), (2, 69160020), (3, 46106680), (4, 34580010), (5, 27664008), (6, 23053340), (8, 17290005), (10, 13832004), (12, 11526670), (15, 9221336), (20, 6916002), (24, 5763335), (30, 4610668), (40, 3458001), (60, 2305334), (120, 1152667)]