6617520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 27623232

約数和(自身を除く): 21005712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 101, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 202, 208, 210, 234, 240, 252, 260, 273, 280, 303, 312, 315, 336, 360, 364, 390, 404, 420, 455, 468, 504, 505, 520, 546, 560, 585, 606, 624, 630, 707, 720, 728, 780, 808, 819, 840, 909, 910, 936, 1008, 1010, 1040, 1092, 1170, 1212, 1260, 1313, 1365, 1414, 1456, 1515, 1560, 1616, 1638, 1680, 1818, 1820, 1872, 2020, 2121, 2184, 2340, 2424, 2520, 2626, 2730, 2828, 3030, 3120, 3276, 3535, 3636, 3640, 3939, 4040, 4095, 4242, 4368, 4545, 4680, 4848, 5040, 5252, 5460, 5656, 6060, 6363, 6552, 6565, 7070, 7272, 7280, 7878, 8080, 8190, 8484, 9090, 9191, 9360, 10504, 10605, 10920, 11312, 11817, 12120, 12726, 13104, 13130, 14140, 14544, 15756, 16380, 16968, 18180, 18382, 19695, 21008, 21210, 21840, 23634, 24240, 25452, 26260, 27573, 28280, 31512, 31815, 32760, 33936, 36360, 36764, 39390, 42420, 45955, 47268, 50904, 52520, 55146, 56560, 59085, 63024, 63630, 65520, 72720, 73528, 78780, 82719, 84840, 91910, 94536, 101808, 105040, 110292, 118170, 127260, 137865, 147056, 157560, 165438, 169680, 183820, 189072, 220584, 236340, 254520, 275730, 315120, 330876, 367640, 413595, 441168, 472680, 509040, 551460, 661752, 735280, 827190, 945360, 1102920, 1323504, 1654380, 2205840, 3308760, 6617520]

約数ペア:

[(1, 6617520), (2, 3308760), (3, 2205840), (4, 1654380), (5, 1323504), (6, 1102920), (7, 945360), (8, 827190), (9, 735280), (10, 661752), (12, 551460), (13, 509040), (14, 472680), (15, 441168), (16, 413595), (18, 367640), (20, 330876), (21, 315120), (24, 275730), (26, 254520), (28, 236340), (30, 220584), (35, 189072), (36, 183820), (39, 169680), (40, 165438), (42, 157560), (45, 147056), (48, 137865), (52, 127260), (56, 118170), (60, 110292), (63, 105040), (65, 101808), (70, 94536), (72, 91910), (78, 84840), (80, 82719), (84, 78780), (90, 73528), (91, 72720), (101, 65520), (104, 63630), (105, 63024), (112, 59085), (117, 56560), (120, 55146), (126, 52520), (130, 50904), (140, 47268), (144, 45955), (156, 42420), (168, 39390), (180, 36764), (182, 36360), (195, 33936), (202, 32760), (208, 31815), (210, 31512), (234, 28280), (240, 27573), (252, 26260), (260, 25452), (273, 24240), (280, 23634), (303, 21840), (312, 21210), (315, 21008), (336, 19695), (360, 18382), (364, 18180), (390, 16968), (404, 16380), (420, 15756), (455, 14544), (468, 14140), (504, 13130), (505, 13104), (520, 12726), (546, 12120), (560, 11817), (585, 11312), (606, 10920), (624, 10605), (630, 10504), (707, 9360), (720, 9191), (728, 9090), (780, 8484), (808, 8190), (819, 8080), (840, 7878), (909, 7280), (910, 7272), (936, 7070), (1008, 6565), (1010, 6552), (1040, 6363), (1092, 6060), (1170, 5656), (1212, 5460), (1260, 5252), (1313, 5040), (1365, 4848), (1414, 4680), (1456, 4545), (1515, 4368), (1560, 4242), (1616, 4095), (1638, 4040), (1680, 3939), (1818, 3640), (1820, 3636), (1872, 3535), (2020, 3276), (2121, 3120), (2184, 3030), (2340, 2828), (2424, 2730), (2520, 2626)]