121138440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1009487}}^1$

素因数の和:1009501

約数の個数: 32

約数和(自身を含む): 363415680

約数和(自身を除く): 242277240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1009487, 2018974, 3028461, 4037948, 5047435, 6056922, 8075896, 10094870, 12113844, 15142305, 20189740, 24227688, 30284610, 40379480, 60569220, 121138440]

約数ペア:

[(1, 121138440), (2, 60569220), (3, 40379480), (4, 30284610), (5, 24227688), (6, 20189740), (8, 15142305), (10, 12113844), (12, 10094870), (15, 8075896), (20, 6056922), (24, 5047435), (30, 4037948), (40, 3028461), (60, 2018974), (120, 1009487)]