230177520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{319691}}^1$

素因数の和:319710

約数の個数: 60

約数和(自身を含む): 773015256

約数和(自身を除く): 542837736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 319691, 639382, 959073, 1278764, 1598455, 1918146, 2557528, 2877219, 3196910, 3836292, 4795365, 5115056, 5754438, 6393820, 7672584, 9590730, 11508876, 12787640, 14386095, 15345168, 19181460, 23017752, 25575280, 28772190, 38362920, 46035504, 57544380, 76725840, 115088760, 230177520]

約数ペア:

[(1, 230177520), (2, 115088760), (3, 76725840), (4, 57544380), (5, 46035504), (6, 38362920), (8, 28772190), (9, 25575280), (10, 23017752), (12, 19181460), (15, 15345168), (16, 14386095), (18, 12787640), (20, 11508876), (24, 9590730), (30, 7672584), (36, 6393820), (40, 5754438), (45, 5115056), (48, 4795365), (60, 3836292), (72, 3196910), (80, 2877219), (90, 2557528), (120, 1918146), (144, 1598455), (180, 1278764), (240, 959073), (360, 639382), (720, 319691)]