66757920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139079}}^1$

素因数の和:139097

約数の個数: 48

約数和(自身を含む): 210288960

約数和(自身を除く): 143531040

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, 139079, 278158, 417237, 556316, 695395, 834474, 1112632, 1390790, 1668948, 2086185, 2225264, 2781580, 3337896, 4172370, 4450528, 5563160, 6675792, 8344740, 11126320, 13351584, 16689480, 22252640, 33378960, 66757920]

約数ペア:

[(1, 66757920), (2, 33378960), (3, 22252640), (4, 16689480), (5, 13351584), (6, 11126320), (8, 8344740), (10, 6675792), (12, 5563160), (15, 4450528), (16, 4172370), (20, 3337896), (24, 2781580), (30, 2225264), (32, 2086185), (40, 1668948), (48, 1390790), (60, 1112632), (80, 834474), (96, 695395), (120, 556316), (160, 417237), (240, 278158), (480, 139079)]