79485480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220793}}^1$

素因数の和:220810

約数の個数: 48

約数和(自身を含む): 258328980

約数和(自身を除く): 178843500

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, 220793, 441586, 662379, 883172, 1103965, 1324758, 1766344, 1987137, 2207930, 2649516, 3311895, 3974274, 4415860, 5299032, 6623790, 7948548, 8831720, 9935685, 13247580, 15897096, 19871370, 26495160, 39742740, 79485480]

約数ペア:

[(1, 79485480), (2, 39742740), (3, 26495160), (4, 19871370), (5, 15897096), (6, 13247580), (8, 9935685), (9, 8831720), (10, 7948548), (12, 6623790), (15, 5299032), (18, 4415860), (20, 3974274), (24, 3311895), (30, 2649516), (36, 2207930), (40, 1987137), (45, 1766344), (60, 1324758), (72, 1103965), (90, 883172), (120, 662379), (180, 441586), (360, 220793)]