27261480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 82362240

約数和(自身を除く): 55100760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1447, 1570, 1884, 2355, 2894, 3140, 3768, 4341, 4710, 5788, 6280, 7235, 8682, 9420, 11576, 14470, 17364, 18840, 21705, 28940, 34728, 43410, 57880, 86820, 173640, 227179, 454358, 681537, 908716, 1135895, 1363074, 1817432, 2271790, 2726148, 3407685, 4543580, 5452296, 6815370, 9087160, 13630740, 27261480]

約数ペア:

[(1, 27261480), (2, 13630740), (3, 9087160), (4, 6815370), (5, 5452296), (6, 4543580), (8, 3407685), (10, 2726148), (12, 2271790), (15, 1817432), (20, 1363074), (24, 1135895), (30, 908716), (40, 681537), (60, 454358), (120, 227179), (157, 173640), (314, 86820), (471, 57880), (628, 43410), (785, 34728), (942, 28940), (1256, 21705), (1447, 18840), (1570, 17364), (1884, 14470), (2355, 11576), (2894, 9420), (3140, 8682), (3768, 7235), (4341, 6280), (4710, 5788)]