60641640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{168449}}^1$

素因数の和:168466

約数の個数: 48

約数和(自身を含む): 197086500

約数和(自身を除く): 136444860

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, 168449, 336898, 505347, 673796, 842245, 1010694, 1347592, 1516041, 1684490, 2021388, 2526735, 3032082, 3368980, 4042776, 5053470, 6064164, 6737960, 7580205, 10106940, 12128328, 15160410, 20213880, 30320820, 60641640]

約数ペア:

[(1, 60641640), (2, 30320820), (3, 20213880), (4, 15160410), (5, 12128328), (6, 10106940), (8, 7580205), (9, 6737960), (10, 6064164), (12, 5053470), (15, 4042776), (18, 3368980), (20, 3032082), (24, 2526735), (30, 2021388), (36, 1684490), (40, 1516041), (45, 1347592), (60, 1010694), (72, 842245), (90, 673796), (120, 505347), (180, 336898), (360, 168449)]