4720571520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15323

約数の個数: 256

約数和(自身を含む): 17945210880

約数和(自身を除く): 13224639360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15271, 15456, 19320, 20608, 22080, 25760, 30542, 30912, 38640, 44160, 45813, 51520, 61084, 61824, 76355, 77280, 91626, 103040, 106897, 122168, 152710, 154560, 183252, 213794, 229065, 244336, 305420, 309120, 320691, 351233, 366504, 427588, 458130, 488672, 534485, 610840, 641382, 702466, 733008, 855176, 916260, 977344, 1053699, 1068970, 1221680, 1282764, 1404932, 1466016, 1603455, 1710352, 1756165, 1832520, 1954688, 2107398, 2137940, 2443360, 2458631, 2565528, 2809864, 2932032, 3206910, 3420704, 3512330, 3665040, 4214796, 4275880, 4886720, 4917262, 5131056, 5268495, 5619728, 5864064, 6413820, 6841408, 7024660, 7330080, 7375893, 8429592, 8551760, 9773440, 9834524, 10262112, 10536990, 11239456, 12293155, 12827640, 13682816, 14049320, 14660160, 14751786, 16859184, 17103520, 19669048, 20524224, 21073980, 22478912, 24586310, 25655280, 28098640, 29320320, 29503572, 33718368, 34207040, 36879465, 39338096, 41048448, 42147960, 44957824, 49172620, 51310560, 56197280, 59007144, 67436736, 68414080, 73758930, 78676192, 84295920, 98345240, 102621120, 112394560, 118014288, 134873472, 147517860, 157352384, 168591840, 196690480, 205242240, 224789120, 236028576, 295035720, 314704768, 337183680, 393380960, 472057152, 590071440, 674367360, 786761920, 944114304, 1180142880, 1573523840, 2360285760, 4720571520]

約数ペア:

[(1, 4720571520), (2, 2360285760), (3, 1573523840), (4, 1180142880), (5, 944114304), (6, 786761920), (7, 674367360), (8, 590071440), (10, 472057152), (12, 393380960), (14, 337183680), (15, 314704768), (16, 295035720), (20, 236028576), (21, 224789120), (23, 205242240), (24, 196690480), (28, 168591840), (30, 157352384), (32, 147517860), (35, 134873472), (40, 118014288), (42, 112394560), (46, 102621120), (48, 98345240), (56, 84295920), (60, 78676192), (64, 73758930), (69, 68414080), (70, 67436736), (80, 59007144), (84, 56197280), (92, 51310560), (96, 49172620), (105, 44957824), (112, 42147960), (115, 41048448), (120, 39338096), (128, 36879465), (138, 34207040), (140, 33718368), (160, 29503572), (161, 29320320), (168, 28098640), (184, 25655280), (192, 24586310), (210, 22478912), (224, 21073980), (230, 20524224), (240, 19669048), (276, 17103520), (280, 16859184), (320, 14751786), (322, 14660160), (336, 14049320), (345, 13682816), (368, 12827640), (384, 12293155), (420, 11239456), (448, 10536990), (460, 10262112), (480, 9834524), (483, 9773440), (552, 8551760), (560, 8429592), (640, 7375893), (644, 7330080), (672, 7024660), (690, 6841408), (736, 6413820), (805, 5864064), (840, 5619728), (896, 5268495), (920, 5131056), (960, 4917262), (966, 4886720), (1104, 4275880), (1120, 4214796), (1288, 3665040), (1344, 3512330), (1380, 3420704), (1472, 3206910), (1610, 2932032), (1680, 2809864), (1840, 2565528), (1920, 2458631), (1932, 2443360), (2208, 2137940), (2240, 2107398), (2415, 1954688), (2576, 1832520), (2688, 1756165), (2760, 1710352), (2944, 1603455), (3220, 1466016), (3360, 1404932), (3680, 1282764), (3864, 1221680), (4416, 1068970), (4480, 1053699), (4830, 977344), (5152, 916260), (5520, 855176), (6440, 733008), (6720, 702466), (7360, 641382), (7728, 610840), (8832, 534485), (9660, 488672), (10304, 458130), (11040, 427588), (12880, 366504), (13440, 351233), (14720, 320691), (15271, 309120), (15456, 305420), (19320, 244336), (20608, 229065), (22080, 213794), (25760, 183252), (30542, 154560), (30912, 152710), (38640, 122168), (44160, 106897), (45813, 103040), (51520, 91626), (61084, 77280), (61824, 76355)]