17909040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 56353536

約数和(自身を除く): 38444496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1051, 1065, 1136, 1420, 1704, 2102, 2130, 2840, 3153, 3408, 4204, 4260, 5255, 5680, 6306, 8408, 8520, 10510, 12612, 15765, 16816, 17040, 21020, 25224, 31530, 42040, 50448, 63060, 74621, 84080, 126120, 149242, 223863, 252240, 298484, 373105, 447726, 596968, 746210, 895452, 1119315, 1193936, 1492420, 1790904, 2238630, 2984840, 3581808, 4477260, 5969680, 8954520, 17909040]

約数ペア:

[(1, 17909040), (2, 8954520), (3, 5969680), (4, 4477260), (5, 3581808), (6, 2984840), (8, 2238630), (10, 1790904), (12, 1492420), (15, 1193936), (16, 1119315), (20, 895452), (24, 746210), (30, 596968), (40, 447726), (48, 373105), (60, 298484), (71, 252240), (80, 223863), (120, 149242), (142, 126120), (213, 84080), (240, 74621), (284, 63060), (355, 50448), (426, 42040), (568, 31530), (710, 25224), (852, 21020), (1051, 17040), (1065, 16816), (1136, 15765), (1420, 12612), (1704, 10510), (2102, 8520), (2130, 8408), (2840, 6306), (3153, 5680), (3408, 5255), (4204, 4260)]