133660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278459}}^1$

素因数の和:278477

約数の個数: 48

約数和(自身を含む): 421031520

約数和(自身を除く): 287371200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278459, 556918, 835377, 1113836, 1392295, 1670754, 2227672, 2784590, 3341508, 4176885, 4455344, 5569180, 6683016, 8353770, 8910688, 11138360, 13366032, 16707540, 22276720, 26732064, 33415080, 44553440, 66830160, 133660320]

約数ペア:

[(1, 133660320), (2, 66830160), (3, 44553440), (4, 33415080), (5, 26732064), (6, 22276720), (8, 16707540), (10, 13366032), (12, 11138360), (15, 8910688), (16, 8353770), (20, 6683016), (24, 5569180), (30, 4455344), (32, 4176885), (40, 3341508), (48, 2784590), (60, 2227672), (80, 1670754), (96, 1392295), (120, 1113836), (160, 835377), (240, 556918), (480, 278459)]