2080657920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2239}}^1$

素因数の和:2287

約数の個数: 240

約数和(自身を含む): 7314531840

約数和(自身を除く): 5233873920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1210, 1280, 1320, 1408, 1452, 1536, 1760, 1815, 1920, 1936, 2112, 2239, 2420, 2560, 2640, 2816, 2904, 3520, 3630, 3840, 3872, 4224, 4478, 4840, 5280, 5632, 5808, 6717, 7040, 7260, 7680, 7744, 8448, 8956, 9680, 10560, 11195, 11616, 13434, 14080, 14520, 15488, 16896, 17912, 19360, 21120, 22390, 23232, 24629, 26868, 28160, 29040, 30976, 33585, 35824, 38720, 42240, 44780, 46464, 49258, 53736, 58080, 61952, 67170, 71648, 73887, 77440, 84480, 89560, 92928, 98516, 107472, 116160, 123145, 134340, 143296, 147774, 154880, 179120, 185856, 197032, 214944, 232320, 246290, 268680, 270919, 286592, 295548, 309760, 358240, 369435, 394064, 429888, 464640, 492580, 537360, 541838, 573184, 591096, 716480, 738870, 788128, 812757, 859776, 929280, 985160, 1074720, 1083676, 1146368, 1182192, 1354595, 1432960, 1477740, 1576256, 1625514, 1719552, 1970320, 2149440, 2167352, 2364384, 2709190, 2865920, 2955480, 3152512, 3251028, 3439104, 3940640, 4063785, 4298880, 4334704, 4728768, 5418380, 5731840, 5910960, 6305024, 6502056, 7881280, 8127570, 8597760, 8669408, 9457536, 10836760, 11821920, 12610048, 13004112, 15762560, 16255140, 17195520, 17338816, 18915072, 21673520, 23643840, 26008224, 31525120, 32510280, 34677632, 37830144, 43347040, 47287680, 52016448, 63050240, 65020560, 69355264, 86694080, 94575360, 104032896, 130041120, 138710528, 173388160, 189150720, 208065792, 260082240, 346776320, 416131584, 520164480, 693552640, 1040328960, 2080657920]

約数ペア:

[(1, 2080657920), (2, 1040328960), (3, 693552640), (4, 520164480), (5, 416131584), (6, 346776320), (8, 260082240), (10, 208065792), (11, 189150720), (12, 173388160), (15, 138710528), (16, 130041120), (20, 104032896), (22, 94575360), (24, 86694080), (30, 69355264), (32, 65020560), (33, 63050240), (40, 52016448), (44, 47287680), (48, 43347040), (55, 37830144), (60, 34677632), (64, 32510280), (66, 31525120), (80, 26008224), (88, 23643840), (96, 21673520), (110, 18915072), (120, 17338816), (121, 17195520), (128, 16255140), (132, 15762560), (160, 13004112), (165, 12610048), (176, 11821920), (192, 10836760), (220, 9457536), (240, 8669408), (242, 8597760), (256, 8127570), (264, 7881280), (320, 6502056), (330, 6305024), (352, 5910960), (363, 5731840), (384, 5418380), (440, 4728768), (480, 4334704), (484, 4298880), (512, 4063785), (528, 3940640), (605, 3439104), (640, 3251028), (660, 3152512), (704, 2955480), (726, 2865920), (768, 2709190), (880, 2364384), (960, 2167352), (968, 2149440), (1056, 1970320), (1210, 1719552), (1280, 1625514), (1320, 1576256), (1408, 1477740), (1452, 1432960), (1536, 1354595), (1760, 1182192), (1815, 1146368), (1920, 1083676), (1936, 1074720), (2112, 985160), (2239, 929280), (2420, 859776), (2560, 812757), (2640, 788128), (2816, 738870), (2904, 716480), (3520, 591096), (3630, 573184), (3840, 541838), (3872, 537360), (4224, 492580), (4478, 464640), (4840, 429888), (5280, 394064), (5632, 369435), (5808, 358240), (6717, 309760), (7040, 295548), (7260, 286592), (7680, 270919), (7744, 268680), (8448, 246290), (8956, 232320), (9680, 214944), (10560, 197032), (11195, 185856), (11616, 179120), (13434, 154880), (14080, 147774), (14520, 143296), (15488, 134340), (16896, 123145), (17912, 116160), (19360, 107472), (21120, 98516), (22390, 92928), (23232, 89560), (24629, 84480), (26868, 77440), (28160, 73887), (29040, 71648), (30976, 67170), (33585, 61952), (35824, 58080), (38720, 53736), (42240, 49258), (44780, 46464)]