8660280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72169}}^1$

素因数の和:72183

約数の個数: 32

約数和(自身を含む): 25981200

約数和(自身を除く): 17320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72169, 144338, 216507, 288676, 360845, 433014, 577352, 721690, 866028, 1082535, 1443380, 1732056, 2165070, 2886760, 4330140, 8660280]

約数ペア:

[(1, 8660280), (2, 4330140), (3, 2886760), (4, 2165070), (5, 1732056), (6, 1443380), (8, 1082535), (10, 866028), (12, 721690), (15, 577352), (20, 433014), (24, 360845), (30, 288676), (40, 216507), (60, 144338), (120, 72169)]