38845320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323711}}^1$

素因数の和:323725

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 77691000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323711, 647422, 971133, 1294844, 1618555, 1942266, 2589688, 3237110, 3884532, 4855665, 6474220, 7769064, 9711330, 12948440, 19422660, 38845320]

約数ペア:

[(1, 38845320), (2, 19422660), (3, 12948440), (4, 9711330), (5, 7769064), (6, 6474220), (8, 4855665), (10, 3884532), (12, 3237110), (15, 2589688), (20, 1942266), (24, 1618555), (30, 1294844), (40, 971133), (60, 647422), (120, 323711)]