47472240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 147990528

約数和(自身を除く): 100518288

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, 887, 892, 1115, 1338, 1774, 1784, 2230, 2661, 2676, 3345, 3548, 3568, 4435, 4460, 5322, 5352, 6690, 7096, 8870, 8920, 10644, 10704, 13305, 13380, 14192, 17740, 17840, 21288, 26610, 26760, 35480, 42576, 53220, 53520, 70960, 106440, 197801, 212880, 395602, 593403, 791204, 989005, 1186806, 1582408, 1978010, 2373612, 2967015, 3164816, 3956020, 4747224, 5934030, 7912040, 9494448, 11868060, 15824080, 23736120, 47472240]

約数ペア:

[(1, 47472240), (2, 23736120), (3, 15824080), (4, 11868060), (5, 9494448), (6, 7912040), (8, 5934030), (10, 4747224), (12, 3956020), (15, 3164816), (16, 2967015), (20, 2373612), (24, 1978010), (30, 1582408), (40, 1186806), (48, 989005), (60, 791204), (80, 593403), (120, 395602), (223, 212880), (240, 197801), (446, 106440), (669, 70960), (887, 53520), (892, 53220), (1115, 42576), (1338, 35480), (1774, 26760), (1784, 26610), (2230, 21288), (2661, 17840), (2676, 17740), (3345, 14192), (3548, 13380), (3568, 13305), (4435, 10704), (4460, 10644), (5322, 8920), (5352, 8870), (6690, 7096)]