202648560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{844369}}^1$

素因数の和:844385

約数の個数: 40

約数和(自身を含む): 628211280

約数和(自身を除く): 425562720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 844369, 1688738, 2533107, 3377476, 4221845, 5066214, 6754952, 8443690, 10132428, 12665535, 13509904, 16887380, 20264856, 25331070, 33774760, 40529712, 50662140, 67549520, 101324280, 202648560]

約数ペア:

[(1, 202648560), (2, 101324280), (3, 67549520), (4, 50662140), (5, 40529712), (6, 33774760), (8, 25331070), (10, 20264856), (12, 16887380), (15, 13509904), (16, 12665535), (20, 10132428), (24, 8443690), (30, 6754952), (40, 5066214), (48, 4221845), (60, 3377476), (80, 2533107), (120, 1688738), (240, 844369)]