1192720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 2939544

約数和(自身を除く): 1746824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 877, 1360, 1754, 3508, 4385, 7016, 8770, 14032, 14909, 17540, 29818, 35080, 59636, 70160, 74545, 119272, 149090, 238544, 298180, 596360, 1192720]

約数ペア:

[(1, 1192720), (2, 596360), (4, 298180), (5, 238544), (8, 149090), (10, 119272), (16, 74545), (17, 70160), (20, 59636), (34, 35080), (40, 29818), (68, 17540), (80, 14909), (85, 14032), (136, 8770), (170, 7016), (272, 4385), (340, 3508), (680, 1754), (877, 1360)]