15354080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13731

約数の個数: 48

約数和(自身を含む): 41459040

約数和(自身を除く): 26104960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13709, 27418, 54836, 68545, 95963, 109672, 137090, 191926, 219344, 274180, 383852, 438688, 479815, 548360, 767704, 959630, 1096720, 1535408, 1919260, 2193440, 3070816, 3838520, 7677040, 15354080]

約数ペア:

[(1, 15354080), (2, 7677040), (4, 3838520), (5, 3070816), (7, 2193440), (8, 1919260), (10, 1535408), (14, 1096720), (16, 959630), (20, 767704), (28, 548360), (32, 479815), (35, 438688), (40, 383852), (56, 274180), (70, 219344), (80, 191926), (112, 137090), (140, 109672), (160, 95963), (224, 68545), (280, 54836), (560, 27418), (1120, 13709)]