15709825880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56106521}}^1$

素因数の和:56106539

約数の個数: 32

約数和(自身を含む): 40396695840

約数和(自身を除く): 24686869960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56106521, 112213042, 224426084, 280532605, 392745647, 448852168, 561065210, 785491294, 1122130420, 1570982588, 1963728235, 2244260840, 3141965176, 3927456470, 7854912940, 15709825880]

約数ペア:

[(1, 15709825880), (2, 7854912940), (4, 3927456470), (5, 3141965176), (7, 2244260840), (8, 1963728235), (10, 1570982588), (14, 1122130420), (20, 785491294), (28, 561065210), (35, 448852168), (40, 392745647), (56, 280532605), (70, 224426084), (140, 112213042), (280, 56106521)]