81099840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3716

約数の個数: 112

約数和(自身を含む): 268760448

約数和(自身を除く): 187660608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3673, 3680, 4416, 5520, 7346, 7360, 11019, 11040, 14692, 18365, 22038, 22080, 29384, 36730, 44076, 55095, 58768, 73460, 84479, 88152, 110190, 117536, 146920, 168958, 176304, 220380, 235072, 253437, 293840, 337916, 352608, 422395, 440760, 506874, 587680, 675832, 705216, 844790, 881520, 1013748, 1175360, 1267185, 1351664, 1689580, 1763040, 2027496, 2534370, 2703328, 3379160, 3526080, 4054992, 5068740, 5406656, 6758320, 8109984, 10137480, 13516640, 16219968, 20274960, 27033280, 40549920, 81099840]

約数ペア:

[(1, 81099840), (2, 40549920), (3, 27033280), (4, 20274960), (5, 16219968), (6, 13516640), (8, 10137480), (10, 8109984), (12, 6758320), (15, 5406656), (16, 5068740), (20, 4054992), (23, 3526080), (24, 3379160), (30, 2703328), (32, 2534370), (40, 2027496), (46, 1763040), (48, 1689580), (60, 1351664), (64, 1267185), (69, 1175360), (80, 1013748), (92, 881520), (96, 844790), (115, 705216), (120, 675832), (138, 587680), (160, 506874), (184, 440760), (192, 422395), (230, 352608), (240, 337916), (276, 293840), (320, 253437), (345, 235072), (368, 220380), (460, 176304), (480, 168958), (552, 146920), (690, 117536), (736, 110190), (920, 88152), (960, 84479), (1104, 73460), (1380, 58768), (1472, 55095), (1840, 44076), (2208, 36730), (2760, 29384), (3673, 22080), (3680, 22038), (4416, 18365), (5520, 14692), (7346, 11040), (7360, 11019)]