15691187220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{892559}}^1$

素因数の和:892864

約数の個数: 48

約数和(自身を含む): 44085323520

約数和(自身を除く): 28394136300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 17580, 892559, 1785118, 2677677, 3570236, 4462795, 5355354, 8925590, 10710708, 13388385, 17851180, 26776770, 53553540, 261519787, 523039574, 784559361, 1046079148, 1307598935, 1569118722, 2615197870, 3138237444, 3922796805, 5230395740, 7845593610, 15691187220]

約数ペア:

[(1, 15691187220), (2, 7845593610), (3, 5230395740), (4, 3922796805), (5, 3138237444), (6, 2615197870), (10, 1569118722), (12, 1307598935), (15, 1046079148), (20, 784559361), (30, 523039574), (60, 261519787), (293, 53553540), (586, 26776770), (879, 17851180), (1172, 13388385), (1465, 10710708), (1758, 8925590), (2930, 5355354), (3516, 4462795), (4395, 3570236), (5860, 2677677), (8790, 1785118), (17580, 892559)]