31917360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132989}}^1$

素因数の和:133005

約数の個数: 40

約数和(自身を含む): 98944560

約数和(自身を除く): 67027200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132989, 265978, 398967, 531956, 664945, 797934, 1063912, 1329890, 1595868, 1994835, 2127824, 2659780, 3191736, 3989670, 5319560, 6383472, 7979340, 10639120, 15958680, 31917360]

約数ペア:

[(1, 31917360), (2, 15958680), (3, 10639120), (4, 7979340), (5, 6383472), (6, 5319560), (8, 3989670), (10, 3191736), (12, 2659780), (15, 2127824), (16, 1994835), (20, 1595868), (24, 1329890), (30, 1063912), (40, 797934), (48, 664945), (60, 531956), (80, 398967), (120, 265978), (240, 132989)]