7620840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21169}}^1$

素因数の和:21186

約数の個数: 48

約数和(自身を含む): 24768900

約数和(自身を除く): 17148060

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, 21169, 42338, 63507, 84676, 105845, 127014, 169352, 190521, 211690, 254028, 317535, 381042, 423380, 508056, 635070, 762084, 846760, 952605, 1270140, 1524168, 1905210, 2540280, 3810420, 7620840]

約数ペア:

[(1, 7620840), (2, 3810420), (3, 2540280), (4, 1905210), (5, 1524168), (6, 1270140), (8, 952605), (9, 846760), (10, 762084), (12, 635070), (15, 508056), (18, 423380), (20, 381042), (24, 317535), (30, 254028), (36, 211690), (40, 190521), (45, 169352), (60, 127014), (72, 105845), (90, 84676), (120, 63507), (180, 42338), (360, 21169)]