471080120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{240347}}^1$

素因数の和:240372

約数の個数: 48

約数和(自身を含む): 1232985240

約数和(自身を除く): 761905120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 240347, 480694, 961388, 1201735, 1682429, 1922776, 2403470, 3364858, 4806940, 6729716, 8412145, 9613880, 11777003, 13459432, 16824290, 23554006, 33648580, 47108012, 58885015, 67297160, 94216024, 117770030, 235540060, 471080120]

約数ペア:

[(1, 471080120), (2, 235540060), (4, 117770030), (5, 94216024), (7, 67297160), (8, 58885015), (10, 47108012), (14, 33648580), (20, 23554006), (28, 16824290), (35, 13459432), (40, 11777003), (49, 9613880), (56, 8412145), (70, 6729716), (98, 4806940), (140, 3364858), (196, 2403470), (245, 1922776), (280, 1682429), (392, 1201735), (490, 961388), (980, 480694), (1960, 240347)]