488721840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2036341}}^1$

素因数の和:2036357

約数の個数: 40

約数和(自身を含む): 1515038448

約数和(自身を除く): 1026316608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2036341, 4072682, 6109023, 8145364, 10181705, 12218046, 16290728, 20363410, 24436092, 30545115, 32581456, 40726820, 48872184, 61090230, 81453640, 97744368, 122180460, 162907280, 244360920, 488721840]

約数ペア:

[(1, 488721840), (2, 244360920), (3, 162907280), (4, 122180460), (5, 97744368), (6, 81453640), (8, 61090230), (10, 48872184), (12, 40726820), (15, 32581456), (16, 30545115), (20, 24436092), (24, 20363410), (30, 16290728), (40, 12218046), (48, 10181705), (60, 8145364), (80, 6109023), (120, 4072682), (240, 2036341)]