1138863840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2372633}}^1$

素因数の和:2372651

約数の個数: 48

約数和(自身を含む): 3587422608

約数和(自身を除く): 2448558768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2372633, 4745266, 7117899, 9490532, 11863165, 14235798, 18981064, 23726330, 28471596, 35589495, 37962128, 47452660, 56943192, 71178990, 75924256, 94905320, 113886384, 142357980, 189810640, 227772768, 284715960, 379621280, 569431920, 1138863840]

約数ペア:

[(1, 1138863840), (2, 569431920), (3, 379621280), (4, 284715960), (5, 227772768), (6, 189810640), (8, 142357980), (10, 113886384), (12, 94905320), (15, 75924256), (16, 71178990), (20, 56943192), (24, 47452660), (30, 37962128), (32, 35589495), (40, 28471596), (48, 23726330), (60, 18981064), (80, 14235798), (96, 11863165), (120, 9490532), (160, 7117899), (240, 4745266), (480, 2372633)]