68223557880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63169961}}^1$

素因数の和:63169981

約数の個数: 64

約数和(自身を含む): 227411863200

約数和(自身を除く): 159188305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63169961, 126339922, 189509883, 252679844, 315849805, 379019766, 505359688, 568529649, 631699610, 758039532, 947549415, 1137059298, 1263399220, 1516079064, 1705588947, 1895098830, 2274118596, 2526798440, 2842648245, 3411177894, 3790197660, 4548237192, 5685296490, 6822355788, 7580395320, 8527944735, 11370592980, 13644711576, 17055889470, 22741185960, 34111778940, 68223557880]

約数ペア:

[(1, 68223557880), (2, 34111778940), (3, 22741185960), (4, 17055889470), (5, 13644711576), (6, 11370592980), (8, 8527944735), (9, 7580395320), (10, 6822355788), (12, 5685296490), (15, 4548237192), (18, 3790197660), (20, 3411177894), (24, 2842648245), (27, 2526798440), (30, 2274118596), (36, 1895098830), (40, 1705588947), (45, 1516079064), (54, 1263399220), (60, 1137059298), (72, 947549415), (90, 758039532), (108, 631699610), (120, 568529649), (135, 505359688), (180, 379019766), (216, 315849805), (270, 252679844), (360, 189509883), (540, 126339922), (1080, 63169961)]