5178320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1348

約数の個数: 60

約数和(自身を含む): 14015844

約数和(自身を除く): 8837524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1321, 1960, 2642, 3920, 5284, 6605, 9247, 10568, 13210, 18494, 21136, 26420, 36988, 46235, 52840, 64729, 73976, 92470, 105680, 129458, 147952, 184940, 258916, 323645, 369880, 517832, 647290, 739760, 1035664, 1294580, 2589160, 5178320]

約数ペア:

[(1, 5178320), (2, 2589160), (4, 1294580), (5, 1035664), (7, 739760), (8, 647290), (10, 517832), (14, 369880), (16, 323645), (20, 258916), (28, 184940), (35, 147952), (40, 129458), (49, 105680), (56, 92470), (70, 73976), (80, 64729), (98, 52840), (112, 46235), (140, 36988), (196, 26420), (245, 21136), (280, 18494), (392, 13210), (490, 10568), (560, 9247), (784, 6605), (980, 5284), (1321, 3920), (1960, 2642)]