2640804780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44013413}}^1$

素因数の和:44013425

約数の個数: 24

約数和(自身を含む): 7394253552

約数和(自身を除く): 4753448772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44013413, 88026826, 132040239, 176053652, 220067065, 264080478, 440134130, 528160956, 660201195, 880268260, 1320402390, 2640804780]

約数ペア:

[(1, 2640804780), (2, 1320402390), (3, 880268260), (4, 660201195), (5, 528160956), (6, 440134130), (10, 264080478), (12, 220067065), (15, 176053652), (20, 132040239), (30, 88026826), (60, 44013413)]