61777466160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257406109}}^1$

素因数の和:257406125

約数の個数: 40

約数和(自身を含む): 191510145840

約数和(自身を除く): 129732679680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257406109, 514812218, 772218327, 1029624436, 1287030545, 1544436654, 2059248872, 2574061090, 3088873308, 3861091635, 4118497744, 5148122180, 6177746616, 7722183270, 10296244360, 12355493232, 15444366540, 20592488720, 30888733080, 61777466160]

約数ペア:

[(1, 61777466160), (2, 30888733080), (3, 20592488720), (4, 15444366540), (5, 12355493232), (6, 10296244360), (8, 7722183270), (10, 6177746616), (12, 5148122180), (15, 4118497744), (16, 3861091635), (20, 3088873308), (24, 2574061090), (30, 2059248872), (40, 1544436654), (48, 1287030545), (60, 1029624436), (80, 772218327), (120, 514812218), (240, 257406109)]