32400720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4121

約数の個数: 120

約数和(自身を含む): 118733472

約数和(自身を除く): 86332752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4091, 7920, 8182, 12273, 16364, 20455, 24546, 32728, 36819, 40910, 45001, 49092, 61365, 65456, 73638, 81820, 90002, 98184, 122730, 135003, 147276, 163640, 180004, 184095, 196368, 225005, 245460, 270006, 294552, 327280, 360008, 368190, 405009, 450010, 490920, 540012, 589104, 675015, 720016, 736380, 810018, 900020, 981840, 1080024, 1350030, 1472760, 1620036, 1800040, 2025045, 2160048, 2700060, 2945520, 3240072, 3600080, 4050090, 5400120, 6480144, 8100180, 10800240, 16200360, 32400720]

約数ペア:

[(1, 32400720), (2, 16200360), (3, 10800240), (4, 8100180), (5, 6480144), (6, 5400120), (8, 4050090), (9, 3600080), (10, 3240072), (11, 2945520), (12, 2700060), (15, 2160048), (16, 2025045), (18, 1800040), (20, 1620036), (22, 1472760), (24, 1350030), (30, 1080024), (33, 981840), (36, 900020), (40, 810018), (44, 736380), (45, 720016), (48, 675015), (55, 589104), (60, 540012), (66, 490920), (72, 450010), (80, 405009), (88, 368190), (90, 360008), (99, 327280), (110, 294552), (120, 270006), (132, 245460), (144, 225005), (165, 196368), (176, 184095), (180, 180004), (198, 163640), (220, 147276), (240, 135003), (264, 122730), (330, 98184), (360, 90002), (396, 81820), (440, 73638), (495, 65456), (528, 61365), (660, 49092), (720, 45001), (792, 40910), (880, 36819), (990, 32728), (1320, 24546), (1584, 20455), (1980, 16364), (2640, 12273), (3960, 8182), (4091, 7920)]