15095120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9963

約数の個数: 40

約数和(自身を含む): 36947040

約数和(自身を除く): 21851920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9931, 19862, 39724, 49655, 79448, 99310, 158896, 188689, 198620, 377378, 397240, 754756, 794480, 943445, 1509512, 1886890, 3019024, 3773780, 7547560, 15095120]

約数ペア:

[(1, 15095120), (2, 7547560), (4, 3773780), (5, 3019024), (8, 1886890), (10, 1509512), (16, 943445), (19, 794480), (20, 754756), (38, 397240), (40, 377378), (76, 198620), (80, 188689), (95, 158896), (152, 99310), (190, 79448), (304, 49655), (380, 39724), (760, 19862), (1520, 9931)]