66709440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1136

約数の個数: 224

約数和(自身を含む): 269199360

約数和(自身を除く): 202489920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1103, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2206, 2240, 2520, 2880, 3024, 3309, 3360, 3780, 4032, 4320, 4412, 5040, 5515, 6048, 6618, 6720, 7560, 7721, 8640, 8824, 9927, 10080, 11030, 12096, 13236, 15120, 15442, 16545, 17648, 19854, 20160, 22060, 23163, 26472, 29781, 30240, 30884, 33090, 35296, 38605, 39708, 44120, 46326, 49635, 52944, 59562, 60480, 61768, 66180, 69489, 70592, 77210, 79416, 88240, 92652, 99270, 105888, 115815, 119124, 123536, 132360, 138978, 148905, 154420, 158832, 176480, 185304, 198540, 208467, 211776, 231630, 238248, 247072, 264720, 277956, 297810, 308840, 317664, 347445, 352960, 370608, 397080, 416934, 463260, 476496, 494144, 529440, 555912, 595620, 617680, 635328, 694890, 741216, 794160, 833868, 926520, 952992, 1042335, 1058880, 1111824, 1191240, 1235360, 1389780, 1482432, 1588320, 1667736, 1853040, 1905984, 2084670, 2223648, 2382480, 2470720, 2779560, 3176640, 3335472, 3706080, 4169340, 4447296, 4764960, 5559120, 6670944, 7412160, 8338680, 9529920, 11118240, 13341888, 16677360, 22236480, 33354720, 66709440]

約数ペア:

[(1, 66709440), (2, 33354720), (3, 22236480), (4, 16677360), (5, 13341888), (6, 11118240), (7, 9529920), (8, 8338680), (9, 7412160), (10, 6670944), (12, 5559120), (14, 4764960), (15, 4447296), (16, 4169340), (18, 3706080), (20, 3335472), (21, 3176640), (24, 2779560), (27, 2470720), (28, 2382480), (30, 2223648), (32, 2084670), (35, 1905984), (36, 1853040), (40, 1667736), (42, 1588320), (45, 1482432), (48, 1389780), (54, 1235360), (56, 1191240), (60, 1111824), (63, 1058880), (64, 1042335), (70, 952992), (72, 926520), (80, 833868), (84, 794160), (90, 741216), (96, 694890), (105, 635328), (108, 617680), (112, 595620), (120, 555912), (126, 529440), (135, 494144), (140, 476496), (144, 463260), (160, 416934), (168, 397080), (180, 370608), (189, 352960), (192, 347445), (210, 317664), (216, 308840), (224, 297810), (240, 277956), (252, 264720), (270, 247072), (280, 238248), (288, 231630), (315, 211776), (320, 208467), (336, 198540), (360, 185304), (378, 176480), (420, 158832), (432, 154420), (448, 148905), (480, 138978), (504, 132360), (540, 123536), (560, 119124), (576, 115815), (630, 105888), (672, 99270), (720, 92652), (756, 88240), (840, 79416), (864, 77210), (945, 70592), (960, 69489), (1008, 66180), (1080, 61768), (1103, 60480), (1120, 59562), (1260, 52944), (1344, 49635), (1440, 46326), (1512, 44120), (1680, 39708), (1728, 38605), (1890, 35296), (2016, 33090), (2160, 30884), (2206, 30240), (2240, 29781), (2520, 26472), (2880, 23163), (3024, 22060), (3309, 20160), (3360, 19854), (3780, 17648), (4032, 16545), (4320, 15442), (4412, 15120), (5040, 13236), (5515, 12096), (6048, 11030), (6618, 10080), (6720, 9927), (7560, 8824), (7721, 8640)]