79807680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3079}}^1$

素因数の和:3108

約数の個数: 140

約数和(自身を含む): 283982160

約数和(自身を除く): 204174480

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3079, 3240, 4320, 5184, 6158, 6480, 8640, 9237, 12316, 12960, 15395, 18474, 24632, 25920, 27711, 30790, 36948, 46185, 49264, 55422, 61580, 73896, 83133, 92370, 98528, 110844, 123160, 138555, 147792, 166266, 184740, 197056, 221688, 246320, 249399, 277110, 295584, 332532, 369480, 415665, 443376, 492640, 498798, 554220, 591168, 665064, 738960, 831330, 886752, 985280, 997596, 1108440, 1246995, 1330128, 1477920, 1662660, 1773504, 1995192, 2216880, 2493990, 2660256, 2955840, 3325320, 3990384, 4433760, 4987980, 5320512, 6650640, 7980768, 8867520, 9975960, 13301280, 15961536, 19951920, 26602560, 39903840, 79807680]

約数ペア:

[(1, 79807680), (2, 39903840), (3, 26602560), (4, 19951920), (5, 15961536), (6, 13301280), (8, 9975960), (9, 8867520), (10, 7980768), (12, 6650640), (15, 5320512), (16, 4987980), (18, 4433760), (20, 3990384), (24, 3325320), (27, 2955840), (30, 2660256), (32, 2493990), (36, 2216880), (40, 1995192), (45, 1773504), (48, 1662660), (54, 1477920), (60, 1330128), (64, 1246995), (72, 1108440), (80, 997596), (81, 985280), (90, 886752), (96, 831330), (108, 738960), (120, 665064), (135, 591168), (144, 554220), (160, 498798), (162, 492640), (180, 443376), (192, 415665), (216, 369480), (240, 332532), (270, 295584), (288, 277110), (320, 249399), (324, 246320), (360, 221688), (405, 197056), (432, 184740), (480, 166266), (540, 147792), (576, 138555), (648, 123160), (720, 110844), (810, 98528), (864, 92370), (960, 83133), (1080, 73896), (1296, 61580), (1440, 55422), (1620, 49264), (1728, 46185), (2160, 36948), (2592, 30790), (2880, 27711), (3079, 25920), (3240, 24632), (4320, 18474), (5184, 15395), (6158, 12960), (6480, 12316), (8640, 9237)]