2129604480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:770

約数の個数: 256

約数和(自身を含む): 7587820800

約数和(自身を除く): 5458216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 251, 270, 288, 320, 360, 384, 432, 480, 491, 502, 540, 576, 640, 720, 753, 864, 960, 982, 1004, 1080, 1152, 1255, 1440, 1473, 1506, 1728, 1920, 1964, 2008, 2160, 2259, 2455, 2510, 2880, 2946, 3012, 3456, 3765, 3928, 4016, 4320, 4419, 4518, 4910, 5020, 5760, 5892, 6024, 6777, 7365, 7530, 7856, 8032, 8640, 8838, 9036, 9820, 10040, 11295, 11784, 12048, 13257, 13554, 14730, 15060, 15712, 16064, 17280, 17676, 18072, 19640, 20080, 22095, 22590, 23568, 24096, 26514, 27108, 29460, 30120, 31424, 32128, 33885, 35352, 36144, 39280, 40160, 44190, 45180, 47136, 48192, 53028, 54216, 58920, 60240, 62848, 66285, 67770, 70704, 72288, 78560, 80320, 88380, 90360, 94272, 96384, 106056, 108432, 117840, 120480, 123241, 132570, 135540, 141408, 144576, 157120, 160640, 176760, 180720, 188544, 212112, 216864, 235680, 240960, 246482, 265140, 271080, 282816, 289152, 314240, 353520, 361440, 369723, 424224, 433728, 471360, 481920, 492964, 530280, 542160, 565632, 616205, 707040, 722880, 739446, 848448, 867456, 942720, 985928, 1060560, 1084320, 1109169, 1232410, 1414080, 1445760, 1478892, 1696896, 1848615, 1971856, 2121120, 2168640, 2218338, 2464820, 2828160, 2957784, 3327507, 3697230, 3943712, 4242240, 4337280, 4436676, 4929640, 5545845, 5915568, 6655014, 7394460, 7887424, 8484480, 8873352, 9859280, 11091690, 11831136, 13310028, 14788920, 15774848, 16637535, 17746704, 19718560, 22183380, 23662272, 26620056, 29577840, 33275070, 35493408, 39437120, 44366760, 47324544, 53240112, 59155680, 66550140, 70986816, 78874240, 88733520, 106480224, 118311360, 133100280, 141973632, 177467040, 212960448, 236622720, 266200560, 354934080, 425920896, 532401120, 709868160, 1064802240, 2129604480]

約数ペア:

[(1, 2129604480), (2, 1064802240), (3, 709868160), (4, 532401120), (5, 425920896), (6, 354934080), (8, 266200560), (9, 236622720), (10, 212960448), (12, 177467040), (15, 141973632), (16, 133100280), (18, 118311360), (20, 106480224), (24, 88733520), (27, 78874240), (30, 70986816), (32, 66550140), (36, 59155680), (40, 53240112), (45, 47324544), (48, 44366760), (54, 39437120), (60, 35493408), (64, 33275070), (72, 29577840), (80, 26620056), (90, 23662272), (96, 22183380), (108, 19718560), (120, 17746704), (128, 16637535), (135, 15774848), (144, 14788920), (160, 13310028), (180, 11831136), (192, 11091690), (216, 9859280), (240, 8873352), (251, 8484480), (270, 7887424), (288, 7394460), (320, 6655014), (360, 5915568), (384, 5545845), (432, 4929640), (480, 4436676), (491, 4337280), (502, 4242240), (540, 3943712), (576, 3697230), (640, 3327507), (720, 2957784), (753, 2828160), (864, 2464820), (960, 2218338), (982, 2168640), (1004, 2121120), (1080, 1971856), (1152, 1848615), (1255, 1696896), (1440, 1478892), (1473, 1445760), (1506, 1414080), (1728, 1232410), (1920, 1109169), (1964, 1084320), (2008, 1060560), (2160, 985928), (2259, 942720), (2455, 867456), (2510, 848448), (2880, 739446), (2946, 722880), (3012, 707040), (3456, 616205), (3765, 565632), (3928, 542160), (4016, 530280), (4320, 492964), (4419, 481920), (4518, 471360), (4910, 433728), (5020, 424224), (5760, 369723), (5892, 361440), (6024, 353520), (6777, 314240), (7365, 289152), (7530, 282816), (7856, 271080), (8032, 265140), (8640, 246482), (8838, 240960), (9036, 235680), (9820, 216864), (10040, 212112), (11295, 188544), (11784, 180720), (12048, 176760), (13257, 160640), (13554, 157120), (14730, 144576), (15060, 141408), (15712, 135540), (16064, 132570), (17280, 123241), (17676, 120480), (18072, 117840), (19640, 108432), (20080, 106056), (22095, 96384), (22590, 94272), (23568, 90360), (24096, 88380), (26514, 80320), (27108, 78560), (29460, 72288), (30120, 70704), (31424, 67770), (32128, 66285), (33885, 62848), (35352, 60240), (36144, 58920), (39280, 54216), (40160, 53028), (44190, 48192), (45180, 47136)]