3605980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 5264420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 599, 602, 860, 1198, 1204, 1505, 2396, 2995, 3010, 4193, 5990, 6020, 8386, 11980, 16772, 20965, 25757, 41930, 51514, 83860, 103028, 128785, 180299, 257570, 360598, 515140, 721196, 901495, 1802990, 3605980]

約数ペア:

[(1, 3605980), (2, 1802990), (4, 901495), (5, 721196), (7, 515140), (10, 360598), (14, 257570), (20, 180299), (28, 128785), (35, 103028), (43, 83860), (70, 51514), (86, 41930), (140, 25757), (172, 20965), (215, 16772), (301, 11980), (430, 8386), (599, 6020), (602, 5990), (860, 4193), (1198, 3010), (1204, 2995), (1505, 2396)]