47151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 146990592

約数和(自身を除く): 99839472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 881, 892, 1115, 1338, 1762, 1784, 2230, 2643, 2676, 3345, 3524, 3568, 4405, 4460, 5286, 5352, 6690, 7048, 8810, 8920, 10572, 10704, 13215, 13380, 14096, 17620, 17840, 21144, 26430, 26760, 35240, 42288, 52860, 53520, 70480, 105720, 196463, 211440, 392926, 589389, 785852, 982315, 1178778, 1571704, 1964630, 2357556, 2946945, 3143408, 3929260, 4715112, 5893890, 7858520, 9430224, 11787780, 15717040, 23575560, 47151120]

約数ペア:

[(1, 47151120), (2, 23575560), (3, 15717040), (4, 11787780), (5, 9430224), (6, 7858520), (8, 5893890), (10, 4715112), (12, 3929260), (15, 3143408), (16, 2946945), (20, 2357556), (24, 1964630), (30, 1571704), (40, 1178778), (48, 982315), (60, 785852), (80, 589389), (120, 392926), (223, 211440), (240, 196463), (446, 105720), (669, 70480), (881, 53520), (892, 52860), (1115, 42288), (1338, 35240), (1762, 26760), (1784, 26430), (2230, 21144), (2643, 17840), (2676, 17620), (3345, 14096), (3524, 13380), (3568, 13215), (4405, 10704), (4460, 10572), (5286, 8920), (5352, 8810), (6690, 7048)]