12730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106087}}^1$

素因数の和:106101

約数の個数: 32

約数和(自身を含む): 38191680

約数和(自身を除く): 25461240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106087, 212174, 318261, 424348, 530435, 636522, 848696, 1060870, 1273044, 1591305, 2121740, 2546088, 3182610, 4243480, 6365220, 12730440]

約数ペア:

[(1, 12730440), (2, 6365220), (3, 4243480), (4, 3182610), (5, 2546088), (6, 2121740), (8, 1591305), (10, 1273044), (12, 1060870), (15, 848696), (20, 636522), (24, 530435), (30, 424348), (40, 318261), (60, 212174), (120, 106087)]