131670560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117563}}^1$

素因数の和:117585

約数の個数: 48

約数和(自身を含む): 355513536

約数和(自身を除く): 223842976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117563, 235126, 470252, 587815, 822941, 940504, 1175630, 1645882, 1881008, 2351260, 3291764, 3762016, 4114705, 4702520, 6583528, 8229410, 9405040, 13167056, 16458820, 18810080, 26334112, 32917640, 65835280, 131670560]

約数ペア:

[(1, 131670560), (2, 65835280), (4, 32917640), (5, 26334112), (7, 18810080), (8, 16458820), (10, 13167056), (14, 9405040), (16, 8229410), (20, 6583528), (28, 4702520), (32, 4114705), (35, 3762016), (40, 3291764), (56, 2351260), (70, 1881008), (80, 1645882), (112, 1175630), (140, 940504), (160, 822941), (224, 587815), (280, 470252), (560, 235126), (1120, 117563)]