1330261480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{4423}}^1$

素因数の和:4610

約数の個数: 64

約数和(自身を含む): 3064239360

約数和(自身を除く): 1733977880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 103, 146, 206, 292, 365, 412, 515, 584, 730, 824, 1030, 1460, 2060, 2920, 4120, 4423, 7519, 8846, 15038, 17692, 22115, 30076, 35384, 37595, 44230, 60152, 75190, 88460, 150380, 176920, 300760, 322879, 455569, 645758, 911138, 1291516, 1614395, 1822276, 2277845, 2583032, 3228790, 3644552, 4555690, 6457580, 9111380, 12915160, 18222760, 33256537, 66513074, 133026148, 166282685, 266052296, 332565370, 665130740, 1330261480]

約数ペア:

[(1, 1330261480), (2, 665130740), (4, 332565370), (5, 266052296), (8, 166282685), (10, 133026148), (20, 66513074), (40, 33256537), (73, 18222760), (103, 12915160), (146, 9111380), (206, 6457580), (292, 4555690), (365, 3644552), (412, 3228790), (515, 2583032), (584, 2277845), (730, 1822276), (824, 1614395), (1030, 1291516), (1460, 911138), (2060, 645758), (2920, 455569), (4120, 322879), (4423, 300760), (7519, 176920), (8846, 150380), (15038, 88460), (17692, 75190), (22115, 60152), (30076, 44230), (35384, 37595)]