4807740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11466

約数の個数: 48

約数和(自身を含む): 15386112

約数和(自身を除く): 10578372

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, 11447, 22894, 34341, 45788, 57235, 68682, 80129, 114470, 137364, 160258, 171705, 228940, 240387, 320516, 343410, 400645, 480774, 686820, 801290, 961548, 1201935, 1602580, 2403870, 4807740]

約数ペア:

[(1, 4807740), (2, 2403870), (3, 1602580), (4, 1201935), (5, 961548), (6, 801290), (7, 686820), (10, 480774), (12, 400645), (14, 343410), (15, 320516), (20, 240387), (21, 228940), (28, 171705), (30, 160258), (35, 137364), (42, 114470), (60, 80129), (70, 68682), (84, 57235), (105, 45788), (140, 34341), (210, 22894), (420, 11447)]