865616040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104543}}^1$

素因数の和:104583

約数の個数: 96

約数和(自身を含む): 2935595520

約数和(自身を除く): 2069979480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 104543, 209086, 313629, 418172, 522715, 627258, 836344, 940887, 1045430, 1254516, 1568145, 1881774, 2090860, 2404489, 2509032, 3136290, 3763548, 4181720, 4704435, 4808978, 6272580, 7213467, 7527096, 9408870, 9617956, 12022445, 12545160, 14426934, 18817740, 19235912, 21640401, 24044890, 28853868, 36067335, 37635480, 43280802, 48089780, 57707736, 72134670, 86561604, 96179560, 108202005, 144269340, 173123208, 216404010, 288538680, 432808020, 865616040]

約数ペア:

[(1, 865616040), (2, 432808020), (3, 288538680), (4, 216404010), (5, 173123208), (6, 144269340), (8, 108202005), (9, 96179560), (10, 86561604), (12, 72134670), (15, 57707736), (18, 48089780), (20, 43280802), (23, 37635480), (24, 36067335), (30, 28853868), (36, 24044890), (40, 21640401), (45, 19235912), (46, 18817740), (60, 14426934), (69, 12545160), (72, 12022445), (90, 9617956), (92, 9408870), (115, 7527096), (120, 7213467), (138, 6272580), (180, 4808978), (184, 4704435), (207, 4181720), (230, 3763548), (276, 3136290), (345, 2509032), (360, 2404489), (414, 2090860), (460, 1881774), (552, 1568145), (690, 1254516), (828, 1045430), (920, 940887), (1035, 836344), (1380, 627258), (1656, 522715), (2070, 418172), (2760, 313629), (4140, 209086), (8280, 104543)]