2420691840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{60037}}^1$

素因数の和:60069

約数の個数: 192

約数和(自身を含む): 9553246560

約数和(自身を除く): 7132554720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 60037, 120074, 180111, 240148, 300185, 360222, 420259, 480296, 540333, 600370, 720444, 840518, 900555, 960592, 1080666, 1200740, 1260777, 1440888, 1681036, 1801110, 1921184, 2101295, 2161332, 2401480, 2521554, 2701665, 2881776, 3362072, 3602220, 3782331, 3842368, 4202590, 4322664, 4802960, 5043108, 5403330, 5763552, 6303885, 6724144, 7204440, 7564662, 7684736, 8405180, 8645328, 9605920, 10086216, 10806660, 11527104, 12607770, 13448288, 14408880, 15129324, 16810360, 17290656, 18911655, 19211840, 20172432, 21613320, 23054208, 25215540, 26896576, 28817760, 30258648, 33620720, 34581312, 37823310, 38423680, 40344864, 43226640, 50431080, 53793152, 57635520, 60517296, 67241440, 69162624, 75646620, 80689728, 86453280, 100862160, 115271040, 121034592, 134482880, 151293240, 161379456, 172906560, 201724320, 242069184, 268965760, 302586480, 345813120, 403448640, 484138368, 605172960, 806897280, 1210345920, 2420691840]

約数ペア:

[(1, 2420691840), (2, 1210345920), (3, 806897280), (4, 605172960), (5, 484138368), (6, 403448640), (7, 345813120), (8, 302586480), (9, 268965760), (10, 242069184), (12, 201724320), (14, 172906560), (15, 161379456), (16, 151293240), (18, 134482880), (20, 121034592), (21, 115271040), (24, 100862160), (28, 86453280), (30, 80689728), (32, 75646620), (35, 69162624), (36, 67241440), (40, 60517296), (42, 57635520), (45, 53793152), (48, 50431080), (56, 43226640), (60, 40344864), (63, 38423680), (64, 37823310), (70, 34581312), (72, 33620720), (80, 30258648), (84, 28817760), (90, 26896576), (96, 25215540), (105, 23054208), (112, 21613320), (120, 20172432), (126, 19211840), (128, 18911655), (140, 17290656), (144, 16810360), (160, 15129324), (168, 14408880), (180, 13448288), (192, 12607770), (210, 11527104), (224, 10806660), (240, 10086216), (252, 9605920), (280, 8645328), (288, 8405180), (315, 7684736), (320, 7564662), (336, 7204440), (360, 6724144), (384, 6303885), (420, 5763552), (448, 5403330), (480, 5043108), (504, 4802960), (560, 4322664), (576, 4202590), (630, 3842368), (640, 3782331), (672, 3602220), (720, 3362072), (840, 2881776), (896, 2701665), (960, 2521554), (1008, 2401480), (1120, 2161332), (1152, 2101295), (1260, 1921184), (1344, 1801110), (1440, 1681036), (1680, 1440888), (1920, 1260777), (2016, 1200740), (2240, 1080666), (2520, 960592), (2688, 900555), (2880, 840518), (3360, 720444), (4032, 600370), (4480, 540333), (5040, 480296), (5760, 420259), (6720, 360222), (8064, 300185), (10080, 240148), (13440, 180111), (20160, 120074), (40320, 60037)]