21634560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 77093280

約数和(自身を除く): 55458720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 313, 320, 360, 384, 432, 480, 512, 540, 576, 626, 640, 720, 768, 864, 939, 960, 1080, 1152, 1252, 1280, 1440, 1536, 1565, 1728, 1878, 1920, 2160, 2304, 2504, 2560, 2817, 2880, 3130, 3456, 3756, 3840, 4320, 4608, 4695, 5008, 5634, 5760, 6260, 6912, 7512, 7680, 8451, 8640, 9390, 10016, 11268, 11520, 12520, 13824, 14085, 15024, 16902, 17280, 18780, 20032, 22536, 23040, 25040, 28170, 30048, 33804, 34560, 37560, 40064, 42255, 45072, 50080, 56340, 60096, 67608, 69120, 75120, 80128, 84510, 90144, 100160, 112680, 120192, 135216, 150240, 160256, 169020, 180288, 200320, 225360, 240384, 270432, 300480, 338040, 360576, 400640, 450720, 480768, 540864, 600960, 676080, 721152, 801280, 901440, 1081728, 1201920, 1352160, 1442304, 1802880, 2163456, 2403840, 2704320, 3605760, 4326912, 5408640, 7211520, 10817280, 21634560]

約数ペア:

[(1, 21634560), (2, 10817280), (3, 7211520), (4, 5408640), (5, 4326912), (6, 3605760), (8, 2704320), (9, 2403840), (10, 2163456), (12, 1802880), (15, 1442304), (16, 1352160), (18, 1201920), (20, 1081728), (24, 901440), (27, 801280), (30, 721152), (32, 676080), (36, 600960), (40, 540864), (45, 480768), (48, 450720), (54, 400640), (60, 360576), (64, 338040), (72, 300480), (80, 270432), (90, 240384), (96, 225360), (108, 200320), (120, 180288), (128, 169020), (135, 160256), (144, 150240), (160, 135216), (180, 120192), (192, 112680), (216, 100160), (240, 90144), (256, 84510), (270, 80128), (288, 75120), (313, 69120), (320, 67608), (360, 60096), (384, 56340), (432, 50080), (480, 45072), (512, 42255), (540, 40064), (576, 37560), (626, 34560), (640, 33804), (720, 30048), (768, 28170), (864, 25040), (939, 23040), (960, 22536), (1080, 20032), (1152, 18780), (1252, 17280), (1280, 16902), (1440, 15024), (1536, 14085), (1565, 13824), (1728, 12520), (1878, 11520), (1920, 11268), (2160, 10016), (2304, 9390), (2504, 8640), (2560, 8451), (2817, 7680), (2880, 7512), (3130, 6912), (3456, 6260), (3756, 5760), (3840, 5634), (4320, 5008), (4608, 4695)]