163245360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{680189}}^1$

素因数の和:680205

約数の個数: 40

約数和(自身を含む): 506061360

約数和(自身を除く): 342816000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 680189, 1360378, 2040567, 2720756, 3400945, 4081134, 5441512, 6801890, 8162268, 10202835, 10883024, 13603780, 16324536, 20405670, 27207560, 32649072, 40811340, 54415120, 81622680, 163245360]

約数ペア:

[(1, 163245360), (2, 81622680), (3, 54415120), (4, 40811340), (5, 32649072), (6, 27207560), (8, 20405670), (10, 16324536), (12, 13603780), (15, 10883024), (16, 10202835), (20, 8162268), (24, 6801890), (30, 5441512), (40, 4081134), (48, 3400945), (60, 2720756), (80, 2040567), (120, 1360378), (240, 680189)]