127487940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57427}}^1$

素因数の和:57476

約数の個数: 48

約数和(自身を含む): 366620352

約数和(自身を除く): 239132412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 57427, 114854, 172281, 229708, 287135, 344562, 574270, 689124, 861405, 1148540, 1722810, 2124799, 3445620, 4249598, 6374397, 8499196, 10623995, 12748794, 21247990, 25497588, 31871985, 42495980, 63743970, 127487940]

約数ペア:

[(1, 127487940), (2, 63743970), (3, 42495980), (4, 31871985), (5, 25497588), (6, 21247990), (10, 12748794), (12, 10623995), (15, 8499196), (20, 6374397), (30, 4249598), (37, 3445620), (60, 2124799), (74, 1722810), (111, 1148540), (148, 861405), (185, 689124), (222, 574270), (370, 344562), (444, 287135), (555, 229708), (740, 172281), (1110, 114854), (2220, 57427)]