15888859280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28372963}}^1$

素因数の和:28372983

約数の個数: 40

約数和(自身を含む): 42218970432

約数和(自身を除く): 26330111152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28372963, 56745926, 113491852, 141864815, 198610741, 226983704, 283729630, 397221482, 453967408, 567459260, 794442964, 993053705, 1134918520, 1588885928, 1986107410, 2269837040, 3177771856, 3972214820, 7944429640, 15888859280]

約数ペア:

[(1, 15888859280), (2, 7944429640), (4, 3972214820), (5, 3177771856), (7, 2269837040), (8, 1986107410), (10, 1588885928), (14, 1134918520), (16, 993053705), (20, 794442964), (28, 567459260), (35, 453967408), (40, 397221482), (56, 283729630), (70, 226983704), (80, 198610741), (112, 141864815), (140, 113491852), (280, 56745926), (560, 28372963)]