2450815920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{162091}}^1$

素因数の和:162120

約数の個数: 160

約数和(自身を含む): 9647715840

約数和(自身を除く): 7196899920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 162091, 324182, 486273, 648364, 810455, 972546, 1134637, 1296728, 1458819, 1620910, 1945092, 2269274, 2431365, 2593456, 2917638, 3241820, 3403911, 3890184, 4376457, 4538548, 4862730, 5673185, 5835276, 6483640, 6807822, 7294095, 7780368, 8752914, 9077096, 9725460, 10211733, 11346370, 11670552, 12967280, 13615644, 14588190, 17019555, 17505828, 18154192, 19450920, 20423466, 21882285, 22692740, 23341104, 27231288, 29176380, 30635199, 34039110, 35011656, 38901840, 40846932, 43764570, 45385480, 51058665, 54462576, 58352760, 61270398, 68078220, 70023312, 81693864, 87529140, 90770960, 102117330, 116705520, 122540796, 136156440, 153175995, 163387728, 175058280, 204234660, 245081592, 272312880, 306351990, 350116560, 408469320, 490163184, 612703980, 816938640, 1225407960, 2450815920]

約数ペア:

[(1, 2450815920), (2, 1225407960), (3, 816938640), (4, 612703980), (5, 490163184), (6, 408469320), (7, 350116560), (8, 306351990), (9, 272312880), (10, 245081592), (12, 204234660), (14, 175058280), (15, 163387728), (16, 153175995), (18, 136156440), (20, 122540796), (21, 116705520), (24, 102117330), (27, 90770960), (28, 87529140), (30, 81693864), (35, 70023312), (36, 68078220), (40, 61270398), (42, 58352760), (45, 54462576), (48, 51058665), (54, 45385480), (56, 43764570), (60, 40846932), (63, 38901840), (70, 35011656), (72, 34039110), (80, 30635199), (84, 29176380), (90, 27231288), (105, 23341104), (108, 22692740), (112, 21882285), (120, 20423466), (126, 19450920), (135, 18154192), (140, 17505828), (144, 17019555), (168, 14588190), (180, 13615644), (189, 12967280), (210, 11670552), (216, 11346370), (240, 10211733), (252, 9725460), (270, 9077096), (280, 8752914), (315, 7780368), (336, 7294095), (360, 6807822), (378, 6483640), (420, 5835276), (432, 5673185), (504, 4862730), (540, 4538548), (560, 4376457), (630, 3890184), (720, 3403911), (756, 3241820), (840, 2917638), (945, 2593456), (1008, 2431365), (1080, 2269274), (1260, 1945092), (1512, 1620910), (1680, 1458819), (1890, 1296728), (2160, 1134637), (2520, 972546), (3024, 810455), (3780, 648364), (5040, 486273), (7560, 324182), (15120, 162091)]