2320778880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{57559}}^1$

素因数の和:57591

約数の個数: 192

約数和(自身を含む): 9158947200

約数和(自身を除く): 6838168320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 57559, 115118, 172677, 230236, 287795, 345354, 402913, 460472, 518031, 575590, 690708, 805826, 863385, 920944, 1036062, 1151180, 1208739, 1381416, 1611652, 1726770, 1841888, 2014565, 2072124, 2302360, 2417478, 2590155, 2762832, 3223304, 3453540, 3626217, 3683776, 4029130, 4144248, 4604720, 4834956, 5180310, 5525664, 6043695, 6446608, 6907080, 7252434, 7367552, 8058260, 8288496, 9209440, 9669912, 10360620, 11051328, 12087390, 12893216, 13814160, 14504868, 16116520, 16576992, 18131085, 18418880, 19339824, 20721240, 22102656, 24174780, 25786432, 27628320, 29009736, 32233040, 33153984, 36262170, 36837760, 38679648, 41442480, 48349560, 51572864, 55256640, 58019472, 64466080, 66307968, 72524340, 77359296, 82884960, 96699120, 110513280, 116038944, 128932160, 145048680, 154718592, 165769920, 193398240, 232077888, 257864320, 290097360, 331539840, 386796480, 464155776, 580194720, 773592960, 1160389440, 2320778880]

約数ペア:

[(1, 2320778880), (2, 1160389440), (3, 773592960), (4, 580194720), (5, 464155776), (6, 386796480), (7, 331539840), (8, 290097360), (9, 257864320), (10, 232077888), (12, 193398240), (14, 165769920), (15, 154718592), (16, 145048680), (18, 128932160), (20, 116038944), (21, 110513280), (24, 96699120), (28, 82884960), (30, 77359296), (32, 72524340), (35, 66307968), (36, 64466080), (40, 58019472), (42, 55256640), (45, 51572864), (48, 48349560), (56, 41442480), (60, 38679648), (63, 36837760), (64, 36262170), (70, 33153984), (72, 32233040), (80, 29009736), (84, 27628320), (90, 25786432), (96, 24174780), (105, 22102656), (112, 20721240), (120, 19339824), (126, 18418880), (128, 18131085), (140, 16576992), (144, 16116520), (160, 14504868), (168, 13814160), (180, 12893216), (192, 12087390), (210, 11051328), (224, 10360620), (240, 9669912), (252, 9209440), (280, 8288496), (288, 8058260), (315, 7367552), (320, 7252434), (336, 6907080), (360, 6446608), (384, 6043695), (420, 5525664), (448, 5180310), (480, 4834956), (504, 4604720), (560, 4144248), (576, 4029130), (630, 3683776), (640, 3626217), (672, 3453540), (720, 3223304), (840, 2762832), (896, 2590155), (960, 2417478), (1008, 2302360), (1120, 2072124), (1152, 2014565), (1260, 1841888), (1344, 1726770), (1440, 1611652), (1680, 1381416), (1920, 1208739), (2016, 1151180), (2240, 1036062), (2520, 920944), (2688, 863385), (2880, 805826), (3360, 690708), (4032, 575590), (4480, 518031), (5040, 460472), (5760, 402913), (6720, 345354), (8064, 287795), (10080, 230236), (13440, 172677), (20160, 115118), (40320, 57559)]