9890580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23549}}^1$

素因数の和:23568

約数の個数: 48

約数和(自身を含む): 31651200

約数和(自身を除く): 21760620

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, 23549, 47098, 70647, 94196, 117745, 141294, 164843, 235490, 282588, 329686, 353235, 470980, 494529, 659372, 706470, 824215, 989058, 1412940, 1648430, 1978116, 2472645, 3296860, 4945290, 9890580]

約数ペア:

[(1, 9890580), (2, 4945290), (3, 3296860), (4, 2472645), (5, 1978116), (6, 1648430), (7, 1412940), (10, 989058), (12, 824215), (14, 706470), (15, 659372), (20, 494529), (21, 470980), (28, 353235), (30, 329686), (35, 282588), (42, 235490), (60, 164843), (70, 141294), (84, 117745), (105, 94196), (140, 70647), (210, 47098), (420, 23549)]