80527680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27961}}^1$

素因数の和:27984

約数の個数: 84

約数和(自身を含む): 276991572

約数和(自身を除く): 196463892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 251649, 279610, 335532, 419415, 447376, 503298, 559220, 671064, 838830, 894752, 1006596, 1118440, 1258245, 1342128, 1677660, 1789504, 2013192, 2236880, 2516490, 2684256, 3355320, 4026384, 4473760, 5032980, 5368512, 6710640, 8052768, 8947520, 10065960, 13421280, 16105536, 20131920, 26842560, 40263840, 80527680]

約数ペア:

[(1, 80527680), (2, 40263840), (3, 26842560), (4, 20131920), (5, 16105536), (6, 13421280), (8, 10065960), (9, 8947520), (10, 8052768), (12, 6710640), (15, 5368512), (16, 5032980), (18, 4473760), (20, 4026384), (24, 3355320), (30, 2684256), (32, 2516490), (36, 2236880), (40, 2013192), (45, 1789504), (48, 1677660), (60, 1342128), (64, 1258245), (72, 1118440), (80, 1006596), (90, 894752), (96, 838830), (120, 671064), (144, 559220), (160, 503298), (180, 447376), (192, 419415), (240, 335532), (288, 279610), (320, 251649), (360, 223688), (480, 167766), (576, 139805), (720, 111844), (960, 83883), (1440, 55922), (2880, 27961)]