2800842120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7780117}}^1$

素因数の和:7780134

約数の個数: 48

約数和(自身を含む): 9102738060

約数和(自身を除く): 6301895940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7780117, 15560234, 23340351, 31120468, 38900585, 46680702, 62240936, 70021053, 77801170, 93361404, 116701755, 140042106, 155602340, 186722808, 233403510, 280084212, 311204680, 350105265, 466807020, 560168424, 700210530, 933614040, 1400421060, 2800842120]

約数ペア:

[(1, 2800842120), (2, 1400421060), (3, 933614040), (4, 700210530), (5, 560168424), (6, 466807020), (8, 350105265), (9, 311204680), (10, 280084212), (12, 233403510), (15, 186722808), (18, 155602340), (20, 140042106), (24, 116701755), (30, 93361404), (36, 77801170), (40, 70021053), (45, 62240936), (60, 46680702), (72, 38900585), (90, 31120468), (120, 23340351), (180, 15560234), (360, 7780117)]