15709637640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130913647}}^1$

素因数の和:130913661

約数の個数: 32

約数和(自身を含む): 47128913280

約数和(自身を除く): 31419275640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130913647, 261827294, 392740941, 523654588, 654568235, 785481882, 1047309176, 1309136470, 1570963764, 1963704705, 2618272940, 3141927528, 3927409410, 5236545880, 7854818820, 15709637640]

約数ペア:

[(1, 15709637640), (2, 7854818820), (3, 5236545880), (4, 3927409410), (5, 3141927528), (6, 2618272940), (8, 1963704705), (10, 1570963764), (12, 1309136470), (15, 1047309176), (20, 785481882), (24, 654568235), (30, 523654588), (40, 392740941), (60, 261827294), (120, 130913647)]