15325360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8329}}^1$

素因数の和:8365

約数の個数: 40

約数和(自身を含む): 37185120

約数和(自身を除く): 21859760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8329, 16658, 33316, 41645, 66632, 83290, 133264, 166580, 191567, 333160, 383134, 666320, 766268, 957835, 1532536, 1915670, 3065072, 3831340, 7662680, 15325360]

約数ペア:

[(1, 15325360), (2, 7662680), (4, 3831340), (5, 3065072), (8, 1915670), (10, 1532536), (16, 957835), (20, 766268), (23, 666320), (40, 383134), (46, 333160), (80, 191567), (92, 166580), (115, 133264), (184, 83290), (230, 66632), (368, 41645), (460, 33316), (920, 16658), (1840, 8329)]