21800436480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1892399}}^1$

素因数の和:1892426

約数の個数: 108

約数和(自身を含む): 75427279200

約数和(自身を除く): 53626842720

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1892399, 3784798, 5677197, 7569596, 9461995, 11354394, 15139192, 17031591, 18923990, 22708788, 28385985, 30278384, 34063182, 37847980, 45417576, 56771970, 60556768, 68126364, 75695960, 85157955, 90835152, 113543940, 121113536, 136252728, 151391920, 170315910, 181670304, 227087880, 242227072, 272505456, 302783840, 340631820, 363340608, 454175760, 484454144, 545010912, 605567680, 681263640, 726681216, 908351520, 1090021824, 1211135360, 1362527280, 1453362432, 1816703040, 2180043648, 2422270720, 2725054560, 3633406080, 4360087296, 5450109120, 7266812160, 10900218240, 21800436480]

約数ペア:

[(1, 21800436480), (2, 10900218240), (3, 7266812160), (4, 5450109120), (5, 4360087296), (6, 3633406080), (8, 2725054560), (9, 2422270720), (10, 2180043648), (12, 1816703040), (15, 1453362432), (16, 1362527280), (18, 1211135360), (20, 1090021824), (24, 908351520), (30, 726681216), (32, 681263640), (36, 605567680), (40, 545010912), (45, 484454144), (48, 454175760), (60, 363340608), (64, 340631820), (72, 302783840), (80, 272505456), (90, 242227072), (96, 227087880), (120, 181670304), (128, 170315910), (144, 151391920), (160, 136252728), (180, 121113536), (192, 113543940), (240, 90835152), (256, 85157955), (288, 75695960), (320, 68126364), (360, 60556768), (384, 56771970), (480, 45417576), (576, 37847980), (640, 34063182), (720, 30278384), (768, 28385985), (960, 22708788), (1152, 18923990), (1280, 17031591), (1440, 15139192), (1920, 11354394), (2304, 9461995), (2880, 7569596), (3840, 5677197), (5760, 3784798), (11520, 1892399)]