194351280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809797}}^1$

素因数の和:809813

約数の個数: 40

約数和(自身を含む): 602489712

約数和(自身を除く): 408138432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809797, 1619594, 2429391, 3239188, 4048985, 4858782, 6478376, 8097970, 9717564, 12146955, 12956752, 16195940, 19435128, 24293910, 32391880, 38870256, 48587820, 64783760, 97175640, 194351280]

約数ペア:

[(1, 194351280), (2, 97175640), (3, 64783760), (4, 48587820), (5, 38870256), (6, 32391880), (8, 24293910), (10, 19435128), (12, 16195940), (15, 12956752), (16, 12146955), (20, 9717564), (24, 8097970), (30, 6478376), (40, 4858782), (48, 4048985), (60, 3239188), (80, 2429391), (120, 1619594), (240, 809797)]