918240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1913}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 2893968

約数和(自身を除く): 1975728

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, 1913, 3826, 5739, 7652, 9565, 11478, 15304, 19130, 22956, 28695, 30608, 38260, 45912, 57390, 61216, 76520, 91824, 114780, 153040, 183648, 229560, 306080, 459120, 918240]

約数ペア:

[(1, 918240), (2, 459120), (3, 306080), (4, 229560), (5, 183648), (6, 153040), (8, 114780), (10, 91824), (12, 76520), (15, 61216), (16, 57390), (20, 45912), (24, 38260), (30, 30608), (32, 28695), (40, 22956), (48, 19130), (60, 15304), (80, 11478), (96, 9565), (120, 7652), (160, 5739), (240, 3826), (480, 1913)]