86941080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 293760000

約数和(自身を除く): 206818920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1019, 1080, 1185, 1422, 1580, 1896, 2038, 2133, 2370, 2844, 3057, 3160, 3555, 4076, 4266, 4740, 5095, 5688, 6114, 7110, 8152, 8532, 9171, 9480, 10190, 10665, 12228, 14220, 15285, 17064, 18342, 20380, 21330, 24456, 27513, 28440, 30570, 36684, 40760, 42660, 45855, 55026, 61140, 73368, 80501, 85320, 91710, 110052, 122280, 137565, 161002, 183420, 220104, 241503, 275130, 322004, 366840, 402505, 483006, 550260, 644008, 724509, 805010, 966012, 1100520, 1207515, 1449018, 1610020, 1932024, 2173527, 2415030, 2898036, 3220040, 3622545, 4347054, 4830060, 5796072, 7245090, 8694108, 9660120, 10867635, 14490180, 17388216, 21735270, 28980360, 43470540, 86941080]

約数ペア:

[(1, 86941080), (2, 43470540), (3, 28980360), (4, 21735270), (5, 17388216), (6, 14490180), (8, 10867635), (9, 9660120), (10, 8694108), (12, 7245090), (15, 5796072), (18, 4830060), (20, 4347054), (24, 3622545), (27, 3220040), (30, 2898036), (36, 2415030), (40, 2173527), (45, 1932024), (54, 1610020), (60, 1449018), (72, 1207515), (79, 1100520), (90, 966012), (108, 805010), (120, 724509), (135, 644008), (158, 550260), (180, 483006), (216, 402505), (237, 366840), (270, 322004), (316, 275130), (360, 241503), (395, 220104), (474, 183420), (540, 161002), (632, 137565), (711, 122280), (790, 110052), (948, 91710), (1019, 85320), (1080, 80501), (1185, 73368), (1422, 61140), (1580, 55026), (1896, 45855), (2038, 42660), (2133, 40760), (2370, 36684), (2844, 30570), (3057, 28440), (3160, 27513), (3555, 24456), (4076, 21330), (4266, 20380), (4740, 18342), (5095, 17064), (5688, 15285), (6114, 14220), (7110, 12228), (8152, 10665), (8532, 10190), (9171, 9480)]