80703072

素因数分解:

$2^5\times 3^2\times {\mathrm{280219}}^1$

素因数の和:280235

約数の個数: 36

約数和(自身を含む): 229500180

約数和(自身を除く): 148797108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280219, 560438, 840657, 1120876, 1681314, 2241752, 2521971, 3362628, 4483504, 5043942, 6725256, 8967008, 10087884, 13450512, 20175768, 26901024, 40351536, 80703072]

約数ペア:

[(1, 80703072), (2, 40351536), (3, 26901024), (4, 20175768), (6, 13450512), (8, 10087884), (9, 8967008), (12, 6725256), (16, 5043942), (18, 4483504), (24, 3362628), (32, 2521971), (36, 2241752), (48, 1681314), (72, 1120876), (96, 840657), (144, 560438), (288, 280219)]