1332780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 3786720

約数和(自身を除く): 2453940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 229, 291, 388, 458, 485, 582, 687, 916, 970, 1145, 1164, 1374, 1455, 1940, 2290, 2748, 2910, 3435, 4580, 5820, 6870, 13740, 22213, 44426, 66639, 88852, 111065, 133278, 222130, 266556, 333195, 444260, 666390, 1332780]

約数ペア:

[(1, 1332780), (2, 666390), (3, 444260), (4, 333195), (5, 266556), (6, 222130), (10, 133278), (12, 111065), (15, 88852), (20, 66639), (30, 44426), (60, 22213), (97, 13740), (194, 6870), (229, 5820), (291, 4580), (388, 3435), (458, 2910), (485, 2748), (582, 2290), (687, 1940), (916, 1455), (970, 1374), (1145, 1164)]