2732820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 7865088

約数和(自身を除く): 5132268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1231, 2220, 2462, 3693, 4924, 6155, 7386, 12310, 14772, 18465, 24620, 36930, 45547, 73860, 91094, 136641, 182188, 227735, 273282, 455470, 546564, 683205, 910940, 1366410, 2732820]

約数ペア:

[(1, 2732820), (2, 1366410), (3, 910940), (4, 683205), (5, 546564), (6, 455470), (10, 273282), (12, 227735), (15, 182188), (20, 136641), (30, 91094), (37, 73860), (60, 45547), (74, 36930), (111, 24620), (148, 18465), (185, 14772), (222, 12310), (370, 7386), (444, 6155), (555, 4924), (740, 3693), (1110, 2462), (1231, 2220)]