1296215040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{84389}}^1$

素因数の和:84417

約数の個数: 88

約数和(自身を含む): 4145911920

約数和(自身を除く): 2849696880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 84389, 168778, 253167, 337556, 421945, 506334, 675112, 843890, 1012668, 1265835, 1350224, 1687780, 2025336, 2531670, 2700448, 3375560, 4050672, 5063340, 5400896, 6751120, 8101344, 10126680, 10801792, 13502240, 16202688, 20253360, 21603584, 27004480, 32405376, 40506720, 43207168, 54008960, 64810752, 81013440, 86414336, 108017920, 129621504, 162026880, 216035840, 259243008, 324053760, 432071680, 648107520, 1296215040]

約数ペア:

[(1, 1296215040), (2, 648107520), (3, 432071680), (4, 324053760), (5, 259243008), (6, 216035840), (8, 162026880), (10, 129621504), (12, 108017920), (15, 86414336), (16, 81013440), (20, 64810752), (24, 54008960), (30, 43207168), (32, 40506720), (40, 32405376), (48, 27004480), (60, 21603584), (64, 20253360), (80, 16202688), (96, 13502240), (120, 10801792), (128, 10126680), (160, 8101344), (192, 6751120), (240, 5400896), (256, 5063340), (320, 4050672), (384, 3375560), (480, 2700448), (512, 2531670), (640, 2025336), (768, 1687780), (960, 1350224), (1024, 1265835), (1280, 1012668), (1536, 843890), (1920, 675112), (2560, 506334), (3072, 421945), (3840, 337556), (5120, 253167), (7680, 168778), (15360, 84389)]