8954520

素因数分解:

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

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 27267840

約数和(自身を除く): 18313320

約数列:

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

約数ペア:

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