2720134080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{944491}}^1$

素因数の和:944514

約数の個数: 84

約数和(自身を含む): 9356137752

約数和(自身を除く): 6636003672

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, 944491, 1888982, 2833473, 3777964, 4722455, 5666946, 7555928, 8500419, 9444910, 11333892, 14167365, 15111856, 17000838, 18889820, 22667784, 28334730, 30223712, 34001676, 37779640, 42502095, 45335568, 56669460, 60447424, 68003352, 75559280, 85004190, 90671136, 113338920, 136006704, 151118560, 170008380, 181342272, 226677840, 272013408, 302237120, 340016760, 453355680, 544026816, 680033520, 906711360, 1360067040, 2720134080]

約数ペア:

[(1, 2720134080), (2, 1360067040), (3, 906711360), (4, 680033520), (5, 544026816), (6, 453355680), (8, 340016760), (9, 302237120), (10, 272013408), (12, 226677840), (15, 181342272), (16, 170008380), (18, 151118560), (20, 136006704), (24, 113338920), (30, 90671136), (32, 85004190), (36, 75559280), (40, 68003352), (45, 60447424), (48, 56669460), (60, 45335568), (64, 42502095), (72, 37779640), (80, 34001676), (90, 30223712), (96, 28334730), (120, 22667784), (144, 18889820), (160, 17000838), (180, 15111856), (192, 14167365), (240, 11333892), (288, 9444910), (320, 8500419), (360, 7555928), (480, 5666946), (576, 4722455), (720, 3777964), (960, 2833473), (1440, 1888982), (2880, 944491)]