9479820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22571}}^1$

素因数の和:22590

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 20856948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22571, 45142, 67713, 90284, 112855, 135426, 157997, 225710, 270852, 315994, 338565, 451420, 473991, 631988, 677130, 789985, 947982, 1354260, 1579970, 1895964, 2369955, 3159940, 4739910, 9479820]

約数ペア:

[(1, 9479820), (2, 4739910), (3, 3159940), (4, 2369955), (5, 1895964), (6, 1579970), (7, 1354260), (10, 947982), (12, 789985), (14, 677130), (15, 631988), (20, 473991), (21, 451420), (28, 338565), (30, 315994), (35, 270852), (42, 225710), (60, 157997), (70, 135426), (84, 112855), (105, 90284), (140, 67713), (210, 45142), (420, 22571)]