66181620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10709}}^1$

素因数の和:10824

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 120943500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 10709, 21418, 32127, 42836, 53545, 64254, 107090, 128508, 160635, 214180, 321270, 642540, 1103027, 2206054, 3309081, 4412108, 5515135, 6618162, 11030270, 13236324, 16545405, 22060540, 33090810, 66181620]

約数ペア:

[(1, 66181620), (2, 33090810), (3, 22060540), (4, 16545405), (5, 13236324), (6, 11030270), (10, 6618162), (12, 5515135), (15, 4412108), (20, 3309081), (30, 2206054), (60, 1103027), (103, 642540), (206, 321270), (309, 214180), (412, 160635), (515, 128508), (618, 107090), (1030, 64254), (1236, 53545), (1545, 42836), (2060, 32127), (3090, 21418), (6180, 10709)]