74089440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2281

約数の個数: 144

約数和(自身を含む): 263940768

約数和(自身を除く): 189851328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2237, 2760, 3312, 3680, 4140, 4474, 5520, 6624, 6711, 8280, 8948, 11040, 11185, 13422, 16560, 17896, 20133, 22370, 26844, 33120, 33555, 35792, 40266, 44740, 51451, 53688, 67110, 71584, 80532, 89480, 100665, 102902, 107376, 134220, 154353, 161064, 178960, 201330, 205804, 214752, 257255, 268440, 308706, 322128, 357920, 402660, 411608, 463059, 514510, 536880, 617412, 644256, 771765, 805320, 823216, 926118, 1029020, 1073760, 1234824, 1543530, 1610640, 1646432, 1852236, 2058040, 2315295, 2469648, 3087060, 3221280, 3704472, 4116080, 4630590, 4939296, 6174120, 7408944, 8232160, 9261180, 12348240, 14817888, 18522360, 24696480, 37044720, 74089440]

約数ペア:

[(1, 74089440), (2, 37044720), (3, 24696480), (4, 18522360), (5, 14817888), (6, 12348240), (8, 9261180), (9, 8232160), (10, 7408944), (12, 6174120), (15, 4939296), (16, 4630590), (18, 4116080), (20, 3704472), (23, 3221280), (24, 3087060), (30, 2469648), (32, 2315295), (36, 2058040), (40, 1852236), (45, 1646432), (46, 1610640), (48, 1543530), (60, 1234824), (69, 1073760), (72, 1029020), (80, 926118), (90, 823216), (92, 805320), (96, 771765), (115, 644256), (120, 617412), (138, 536880), (144, 514510), (160, 463059), (180, 411608), (184, 402660), (207, 357920), (230, 322128), (240, 308706), (276, 268440), (288, 257255), (345, 214752), (360, 205804), (368, 201330), (414, 178960), (460, 161064), (480, 154353), (552, 134220), (690, 107376), (720, 102902), (736, 100665), (828, 89480), (920, 80532), (1035, 71584), (1104, 67110), (1380, 53688), (1440, 51451), (1656, 44740), (1840, 40266), (2070, 35792), (2208, 33555), (2237, 33120), (2760, 26844), (3312, 22370), (3680, 20133), (4140, 17896), (4474, 16560), (5520, 13422), (6624, 11185), (6711, 11040), (8280, 8948)]