1388890594320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5787044143}}^1$

素因数の和:5787044159

約数の個数: 40

約数和(自身を含む): 4305560843136

約数和(自身を除く): 2916670248816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5787044143, 11574088286, 17361132429, 23148176572, 28935220715, 34722264858, 46296353144, 57870441430, 69444529716, 86805662145, 92592706288, 115740882860, 138889059432, 173611324290, 231481765720, 277778118864, 347222648580, 462963531440, 694445297160, 1388890594320]

約数ペア:

[(1, 1388890594320), (2, 694445297160), (3, 462963531440), (4, 347222648580), (5, 277778118864), (6, 231481765720), (8, 173611324290), (10, 138889059432), (12, 115740882860), (15, 92592706288), (16, 86805662145), (20, 69444529716), (24, 57870441430), (30, 46296353144), (40, 34722264858), (48, 28935220715), (60, 23148176572), (80, 17361132429), (120, 11574088286), (240, 5787044143)]