19930763760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83044849}}^1$

素因数の和:83044865

約数の個数: 40

約数和(自身を含む): 61785368400

約数和(自身を除く): 41854604640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83044849, 166089698, 249134547, 332179396, 415224245, 498269094, 664358792, 830448490, 996538188, 1245672735, 1328717584, 1660896980, 1993076376, 2491345470, 3321793960, 3986152752, 4982690940, 6643587920, 9965381880, 19930763760]

約数ペア:

[(1, 19930763760), (2, 9965381880), (3, 6643587920), (4, 4982690940), (5, 3986152752), (6, 3321793960), (8, 2491345470), (10, 1993076376), (12, 1660896980), (15, 1328717584), (16, 1245672735), (20, 996538188), (24, 830448490), (30, 664358792), (40, 498269094), (48, 415224245), (60, 332179396), (80, 249134547), (120, 166089698), (240, 83044849)]