231645360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{965189}}^1$

素因数の和:965205

約数の個数: 40

約数和(自身を含む): 718101360

約数和(自身を除く): 486456000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 965189, 1930378, 2895567, 3860756, 4825945, 5791134, 7721512, 9651890, 11582268, 14477835, 15443024, 19303780, 23164536, 28955670, 38607560, 46329072, 57911340, 77215120, 115822680, 231645360]

約数ペア:

[(1, 231645360), (2, 115822680), (3, 77215120), (4, 57911340), (5, 46329072), (6, 38607560), (8, 28955670), (10, 23164536), (12, 19303780), (15, 15443024), (16, 14477835), (20, 11582268), (24, 9651890), (30, 7721512), (40, 5791134), (48, 4825945), (60, 3860756), (80, 2895567), (120, 1930378), (240, 965189)]