13920842880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{345259}}^1$

素因数の和:345291

約数の個数: 192

約数和(自身を含む): 54937771200

約数和(自身を除く): 41016928320

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, 345259, 690518, 1035777, 1381036, 1726295, 2071554, 2416813, 2762072, 3107331, 3452590, 4143108, 4833626, 5178885, 5524144, 6214662, 6905180, 7250439, 8286216, 9667252, 10357770, 11048288, 12084065, 12429324, 13810360, 14500878, 15536655, 16572432, 19334504, 20715540, 21751317, 22096576, 24168130, 24858648, 27620720, 29001756, 31073310, 33144864, 36252195, 38669008, 41431080, 43502634, 44193152, 48336260, 49717296, 55241440, 58003512, 62146620, 66289728, 72504390, 77338016, 82862160, 87005268, 96672520, 99434592, 108756585, 110482880, 116007024, 124293240, 132579456, 145008780, 154676032, 165724320, 174010536, 193345040, 198869184, 217513170, 220965760, 232014048, 248586480, 290017560, 309352064, 331448640, 348021072, 386690080, 397738368, 435026340, 464028096, 497172960, 580035120, 662897280, 696042144, 773380160, 870052680, 928056192, 994345920, 1160070240, 1392084288, 1546760320, 1740105360, 1988691840, 2320140480, 2784168576, 3480210720, 4640280960, 6960421440, 13920842880]

約数ペア:

[(1, 13920842880), (2, 6960421440), (3, 4640280960), (4, 3480210720), (5, 2784168576), (6, 2320140480), (7, 1988691840), (8, 1740105360), (9, 1546760320), (10, 1392084288), (12, 1160070240), (14, 994345920), (15, 928056192), (16, 870052680), (18, 773380160), (20, 696042144), (21, 662897280), (24, 580035120), (28, 497172960), (30, 464028096), (32, 435026340), (35, 397738368), (36, 386690080), (40, 348021072), (42, 331448640), (45, 309352064), (48, 290017560), (56, 248586480), (60, 232014048), (63, 220965760), (64, 217513170), (70, 198869184), (72, 193345040), (80, 174010536), (84, 165724320), (90, 154676032), (96, 145008780), (105, 132579456), (112, 124293240), (120, 116007024), (126, 110482880), (128, 108756585), (140, 99434592), (144, 96672520), (160, 87005268), (168, 82862160), (180, 77338016), (192, 72504390), (210, 66289728), (224, 62146620), (240, 58003512), (252, 55241440), (280, 49717296), (288, 48336260), (315, 44193152), (320, 43502634), (336, 41431080), (360, 38669008), (384, 36252195), (420, 33144864), (448, 31073310), (480, 29001756), (504, 27620720), (560, 24858648), (576, 24168130), (630, 22096576), (640, 21751317), (672, 20715540), (720, 19334504), (840, 16572432), (896, 15536655), (960, 14500878), (1008, 13810360), (1120, 12429324), (1152, 12084065), (1260, 11048288), (1344, 10357770), (1440, 9667252), (1680, 8286216), (1920, 7250439), (2016, 6905180), (2240, 6214662), (2520, 5524144), (2688, 5178885), (2880, 4833626), (3360, 4143108), (4032, 3452590), (4480, 3107331), (5040, 2762072), (5760, 2416813), (6720, 2071554), (8064, 1726295), (10080, 1381036), (13440, 1035777), (20160, 690518), (40320, 345259)]