2080785960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18119}}^1$

素因数の和:18176

約数の個数: 192

約数和(自身を含む): 7632144000

約数和(自身を除く): 5551358040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1595, 1740, 1914, 1980, 2088, 2552, 2610, 2871, 3190, 3480, 3828, 3960, 4785, 5220, 5742, 6380, 7656, 9570, 10440, 11484, 12760, 14355, 18119, 19140, 22968, 28710, 36238, 38280, 54357, 57420, 72476, 90595, 108714, 114840, 144952, 163071, 181190, 199309, 217428, 271785, 326142, 362380, 398618, 434856, 525451, 543570, 597927, 652284, 724760, 797236, 815355, 996545, 1050902, 1087140, 1195854, 1304568, 1576353, 1594472, 1630710, 1793781, 1993090, 2101804, 2174280, 2391708, 2627255, 2989635, 3152706, 3261420, 3587562, 3986180, 4203608, 4729059, 4783416, 5254510, 5779961, 5979270, 6305412, 6522840, 7175124, 7881765, 7972360, 8968905, 9458118, 10509020, 11559922, 11958540, 12610824, 14350248, 15763530, 17339883, 17937810, 18916236, 21018040, 23119844, 23645295, 23917080, 28899805, 31527060, 34679766, 35875620, 37832472, 46239688, 47290590, 52019649, 57799610, 63054120, 69359532, 71751240, 86699415, 94581180, 104039298, 115599220, 138719064, 173398830, 189162360, 208078596, 231198440, 260098245, 346797660, 416157192, 520196490, 693595320, 1040392980, 2080785960]

約数ペア:

[(1, 2080785960), (2, 1040392980), (3, 693595320), (4, 520196490), (5, 416157192), (6, 346797660), (8, 260098245), (9, 231198440), (10, 208078596), (11, 189162360), (12, 173398830), (15, 138719064), (18, 115599220), (20, 104039298), (22, 94581180), (24, 86699415), (29, 71751240), (30, 69359532), (33, 63054120), (36, 57799610), (40, 52019649), (44, 47290590), (45, 46239688), (55, 37832472), (58, 35875620), (60, 34679766), (66, 31527060), (72, 28899805), (87, 23917080), (88, 23645295), (90, 23119844), (99, 21018040), (110, 18916236), (116, 17937810), (120, 17339883), (132, 15763530), (145, 14350248), (165, 12610824), (174, 11958540), (180, 11559922), (198, 10509020), (220, 9458118), (232, 8968905), (261, 7972360), (264, 7881765), (290, 7175124), (319, 6522840), (330, 6305412), (348, 5979270), (360, 5779961), (396, 5254510), (435, 4783416), (440, 4729059), (495, 4203608), (522, 3986180), (580, 3587562), (638, 3261420), (660, 3152706), (696, 2989635), (792, 2627255), (870, 2391708), (957, 2174280), (990, 2101804), (1044, 1993090), (1160, 1793781), (1276, 1630710), (1305, 1594472), (1320, 1576353), (1595, 1304568), (1740, 1195854), (1914, 1087140), (1980, 1050902), (2088, 996545), (2552, 815355), (2610, 797236), (2871, 724760), (3190, 652284), (3480, 597927), (3828, 543570), (3960, 525451), (4785, 434856), (5220, 398618), (5742, 362380), (6380, 326142), (7656, 271785), (9570, 217428), (10440, 199309), (11484, 181190), (12760, 163071), (14355, 144952), (18119, 114840), (19140, 108714), (22968, 90595), (28710, 72476), (36238, 57420), (38280, 54357)]