274560320

素因数分解:

$2^6\times 5^1\times {\mathrm{858001}}^1$

素因数の和:858018

約数の個数: 28

約数和(自身を含む): 653797524

約数和(自身を除く): 379237204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 858001, 1716002, 3432004, 4290005, 6864008, 8580010, 13728016, 17160020, 27456032, 34320040, 54912064, 68640080, 137280160, 274560320]

約数ペア:

[(1, 274560320), (2, 137280160), (4, 68640080), (5, 54912064), (8, 34320040), (10, 27456032), (16, 17160020), (20, 13728016), (32, 8580010), (40, 6864008), (64, 4290005), (80, 3432004), (160, 1716002), (320, 858001)]