68337120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142369}}^1$

素因数の和:142387

約数の個数: 48

約数和(自身を含む): 215263440

約数和(自身を除く): 146926320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142369, 284738, 427107, 569476, 711845, 854214, 1138952, 1423690, 1708428, 2135535, 2277904, 2847380, 3416856, 4271070, 4555808, 5694760, 6833712, 8542140, 11389520, 13667424, 17084280, 22779040, 34168560, 68337120]

約数ペア:

[(1, 68337120), (2, 34168560), (3, 22779040), (4, 17084280), (5, 13667424), (6, 11389520), (8, 8542140), (10, 6833712), (12, 5694760), (15, 4555808), (16, 4271070), (20, 3416856), (24, 2847380), (30, 2277904), (32, 2135535), (40, 1708428), (48, 1423690), (60, 1138952), (80, 854214), (96, 711845), (120, 569476), (160, 427107), (240, 284738), (480, 142369)]