65891520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 168

約数和(自身を含む): 229660704

約数和(自身を除く): 163769184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 167, 180, 192, 240, 274, 288, 320, 334, 360, 411, 480, 501, 548, 576, 668, 685, 720, 822, 835, 960, 1002, 1096, 1233, 1336, 1370, 1440, 1503, 1644, 1670, 2004, 2055, 2192, 2466, 2505, 2672, 2740, 2880, 3006, 3288, 3340, 4008, 4110, 4384, 4932, 5010, 5344, 5480, 6012, 6165, 6576, 6680, 7515, 8016, 8220, 8768, 9864, 10020, 10688, 10960, 12024, 12330, 13152, 13360, 15030, 16032, 16440, 19728, 20040, 21920, 22879, 24048, 24660, 26304, 26720, 30060, 32064, 32880, 39456, 40080, 43840, 45758, 48096, 49320, 53440, 60120, 65760, 68637, 78912, 80160, 91516, 96192, 98640, 114395, 120240, 131520, 137274, 160320, 183032, 197280, 205911, 228790, 240480, 274548, 343185, 366064, 394560, 411822, 457580, 480960, 549096, 686370, 732128, 823644, 915160, 1029555, 1098192, 1372740, 1464256, 1647288, 1830320, 2059110, 2196384, 2745480, 3294576, 3660640, 4118220, 4392768, 5490960, 6589152, 7321280, 8236440, 10981920, 13178304, 16472880, 21963840, 32945760, 65891520]

約数ペア:

[(1, 65891520), (2, 32945760), (3, 21963840), (4, 16472880), (5, 13178304), (6, 10981920), (8, 8236440), (9, 7321280), (10, 6589152), (12, 5490960), (15, 4392768), (16, 4118220), (18, 3660640), (20, 3294576), (24, 2745480), (30, 2196384), (32, 2059110), (36, 1830320), (40, 1647288), (45, 1464256), (48, 1372740), (60, 1098192), (64, 1029555), (72, 915160), (80, 823644), (90, 732128), (96, 686370), (120, 549096), (137, 480960), (144, 457580), (160, 411822), (167, 394560), (180, 366064), (192, 343185), (240, 274548), (274, 240480), (288, 228790), (320, 205911), (334, 197280), (360, 183032), (411, 160320), (480, 137274), (501, 131520), (548, 120240), (576, 114395), (668, 98640), (685, 96192), (720, 91516), (822, 80160), (835, 78912), (960, 68637), (1002, 65760), (1096, 60120), (1233, 53440), (1336, 49320), (1370, 48096), (1440, 45758), (1503, 43840), (1644, 40080), (1670, 39456), (2004, 32880), (2055, 32064), (2192, 30060), (2466, 26720), (2505, 26304), (2672, 24660), (2740, 24048), (2880, 22879), (3006, 21920), (3288, 20040), (3340, 19728), (4008, 16440), (4110, 16032), (4384, 15030), (4932, 13360), (5010, 13152), (5344, 12330), (5480, 12024), (6012, 10960), (6165, 10688), (6576, 10020), (6680, 9864), (7515, 8768), (8016, 8220)]