73513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612611}}^1$

素因数の和:612625

約数の個数: 32

約数和(自身を含む): 220540320

約数和(自身を除く): 147027000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612611, 1225222, 1837833, 2450444, 3063055, 3675666, 4900888, 6126110, 7351332, 9189165, 12252220, 14702664, 18378330, 24504440, 36756660, 73513320]

約数ペア:

[(1, 73513320), (2, 36756660), (3, 24504440), (4, 18378330), (5, 14702664), (6, 12252220), (8, 9189165), (10, 7351332), (12, 6126110), (15, 4900888), (20, 3675666), (24, 3063055), (30, 2450444), (40, 1837833), (60, 1225222), (120, 612611)]