171381240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{476059}}^1$

素因数の和:476076

約数の個数: 48

約数和(自身を含む): 556990200

約数和(自身を除く): 385608960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 476059, 952118, 1428177, 1904236, 2380295, 2856354, 3808472, 4284531, 4760590, 5712708, 7140885, 8569062, 9521180, 11425416, 14281770, 17138124, 19042360, 21422655, 28563540, 34276248, 42845310, 57127080, 85690620, 171381240]

約数ペア:

[(1, 171381240), (2, 85690620), (3, 57127080), (4, 42845310), (5, 34276248), (6, 28563540), (8, 21422655), (9, 19042360), (10, 17138124), (12, 14281770), (15, 11425416), (18, 9521180), (20, 8569062), (24, 7140885), (30, 5712708), (36, 4760590), (40, 4284531), (45, 3808472), (60, 2856354), (72, 2380295), (90, 1904236), (120, 1428177), (180, 952118), (360, 476059)]