71563440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22937}}^1$

素因数の和:22966

約数の個数: 80

約数和(自身を含む): 238922208

約数和(自身を除く): 167358768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22937, 45874, 68811, 91748, 114685, 137622, 183496, 229370, 275244, 298181, 344055, 366992, 458740, 550488, 596362, 688110, 894543, 917480, 1100976, 1192724, 1376220, 1490905, 1789086, 1834960, 2385448, 2752440, 2981810, 3578172, 4472715, 4770896, 5504880, 5963620, 7156344, 8945430, 11927240, 14312688, 17890860, 23854480, 35781720, 71563440]

約数ペア:

[(1, 71563440), (2, 35781720), (3, 23854480), (4, 17890860), (5, 14312688), (6, 11927240), (8, 8945430), (10, 7156344), (12, 5963620), (13, 5504880), (15, 4770896), (16, 4472715), (20, 3578172), (24, 2981810), (26, 2752440), (30, 2385448), (39, 1834960), (40, 1789086), (48, 1490905), (52, 1376220), (60, 1192724), (65, 1100976), (78, 917480), (80, 894543), (104, 688110), (120, 596362), (130, 550488), (156, 458740), (195, 366992), (208, 344055), (240, 298181), (260, 275244), (312, 229370), (390, 183496), (520, 137622), (624, 114685), (780, 91748), (1040, 68811), (1560, 45874), (3120, 22937)]