72014520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1051}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 216627840

約数和(自身を除く): 144613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1051, 1142, 1713, 2102, 2284, 2855, 3153, 3426, 4204, 4568, 5255, 5710, 6306, 6852, 8408, 8565, 10510, 11420, 12612, 13704, 15765, 17130, 21020, 22840, 25224, 31530, 34260, 42040, 63060, 68520, 126120, 600121, 1200242, 1800363, 2400484, 3000605, 3600726, 4800968, 6001210, 7201452, 9001815, 12002420, 14402904, 18003630, 24004840, 36007260, 72014520]

約数ペア:

[(1, 72014520), (2, 36007260), (3, 24004840), (4, 18003630), (5, 14402904), (6, 12002420), (8, 9001815), (10, 7201452), (12, 6001210), (15, 4800968), (20, 3600726), (24, 3000605), (30, 2400484), (40, 1800363), (60, 1200242), (120, 600121), (571, 126120), (1051, 68520), (1142, 63060), (1713, 42040), (2102, 34260), (2284, 31530), (2855, 25224), (3153, 22840), (3426, 21020), (4204, 17130), (4568, 15765), (5255, 13704), (5710, 12612), (6306, 11420), (6852, 10510), (8408, 8565)]