2900406720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7787

約数の個数: 224

約数和(自身を含む): 10175735808

約数和(自身を除く): 7275329088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2720, 2760, 3128, 3264, 3680, 3910, 4080, 4416, 4692, 5440, 5520, 5865, 6256, 7360, 7727, 7820, 8160, 9384, 11040, 11730, 12512, 15454, 15640, 16320, 18768, 22080, 23181, 23460, 25024, 30908, 31280, 37536, 38635, 46362, 46920, 61816, 62560, 75072, 77270, 92724, 93840, 115905, 123632, 125120, 131359, 154540, 177721, 185448, 187680, 231810, 247264, 262718, 309080, 355442, 370896, 375360, 394077, 463620, 494528, 525436, 533163, 618160, 656795, 710884, 741792, 788154, 888605, 927240, 1050872, 1066326, 1236320, 1313590, 1421768, 1483584, 1576308, 1777210, 1854480, 1970385, 2101744, 2132652, 2472640, 2627180, 2665815, 2843536, 3021257, 3152616, 3554420, 3708960, 3940770, 4203488, 4265304, 5254360, 5331630, 5687072, 6042514, 6305232, 7108840, 7417920, 7881540, 8406976, 8530608, 9063771, 10508720, 10663260, 11374144, 12085028, 12610464, 14217680, 15106285, 15763080, 17061216, 18127542, 21017440, 21326520, 24170056, 25220928, 28435360, 30212570, 31526160, 34122432, 36255084, 42034880, 42653040, 45318855, 48340112, 56870720, 60425140, 63052320, 72510168, 85306080, 90637710, 96680224, 120850280, 126104640, 145020336, 170612160, 181275420, 193360448, 241700560, 290040672, 362550840, 483401120, 580081344, 725101680, 966802240, 1450203360, 2900406720]

約数ペア:

[(1, 2900406720), (2, 1450203360), (3, 966802240), (4, 725101680), (5, 580081344), (6, 483401120), (8, 362550840), (10, 290040672), (12, 241700560), (15, 193360448), (16, 181275420), (17, 170612160), (20, 145020336), (23, 126104640), (24, 120850280), (30, 96680224), (32, 90637710), (34, 85306080), (40, 72510168), (46, 63052320), (48, 60425140), (51, 56870720), (60, 48340112), (64, 45318855), (68, 42653040), (69, 42034880), (80, 36255084), (85, 34122432), (92, 31526160), (96, 30212570), (102, 28435360), (115, 25220928), (120, 24170056), (136, 21326520), (138, 21017440), (160, 18127542), (170, 17061216), (184, 15763080), (192, 15106285), (204, 14217680), (230, 12610464), (240, 12085028), (255, 11374144), (272, 10663260), (276, 10508720), (320, 9063771), (340, 8530608), (345, 8406976), (368, 7881540), (391, 7417920), (408, 7108840), (460, 6305232), (480, 6042514), (510, 5687072), (544, 5331630), (552, 5254360), (680, 4265304), (690, 4203488), (736, 3940770), (782, 3708960), (816, 3554420), (920, 3152616), (960, 3021257), (1020, 2843536), (1088, 2665815), (1104, 2627180), (1173, 2472640), (1360, 2132652), (1380, 2101744), (1472, 1970385), (1564, 1854480), (1632, 1777210), (1840, 1576308), (1955, 1483584), (2040, 1421768), (2208, 1313590), (2346, 1236320), (2720, 1066326), (2760, 1050872), (3128, 927240), (3264, 888605), (3680, 788154), (3910, 741792), (4080, 710884), (4416, 656795), (4692, 618160), (5440, 533163), (5520, 525436), (5865, 494528), (6256, 463620), (7360, 394077), (7727, 375360), (7820, 370896), (8160, 355442), (9384, 309080), (11040, 262718), (11730, 247264), (12512, 231810), (15454, 187680), (15640, 185448), (16320, 177721), (18768, 154540), (22080, 131359), (23181, 125120), (23460, 123632), (25024, 115905), (30908, 93840), (31280, 92724), (37536, 77270), (38635, 75072), (46362, 62560), (46920, 61816)]