2072654640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{411241}}^1$

素因数の和:411267

約数の個数: 120

約数和(自身を含む): 7955065248

約数和(自身を除く): 5882410608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 411241, 822482, 1233723, 1644964, 2056205, 2467446, 2878687, 3289928, 3701169, 4112410, 4934892, 5757374, 6168615, 6579856, 7402338, 8224820, 8636061, 9869784, 11514748, 12337230, 14393435, 14804676, 16449640, 17272122, 18505845, 19739568, 23029496, 24674460, 25908183, 28786870, 29609352, 32899280, 34544244, 37011690, 43180305, 46058992, 49348920, 51816366, 57573740, 59218704, 69088488, 74023380, 86360610, 98697840, 103632732, 115147480, 129540915, 138176976, 148046760, 172721220, 207265464, 230294960, 259081830, 296093520, 345442440, 414530928, 518163660, 690884880, 1036327320, 2072654640]

約数ペア:

[(1, 2072654640), (2, 1036327320), (3, 690884880), (4, 518163660), (5, 414530928), (6, 345442440), (7, 296093520), (8, 259081830), (9, 230294960), (10, 207265464), (12, 172721220), (14, 148046760), (15, 138176976), (16, 129540915), (18, 115147480), (20, 103632732), (21, 98697840), (24, 86360610), (28, 74023380), (30, 69088488), (35, 59218704), (36, 57573740), (40, 51816366), (42, 49348920), (45, 46058992), (48, 43180305), (56, 37011690), (60, 34544244), (63, 32899280), (70, 29609352), (72, 28786870), (80, 25908183), (84, 24674460), (90, 23029496), (105, 19739568), (112, 18505845), (120, 17272122), (126, 16449640), (140, 14804676), (144, 14393435), (168, 12337230), (180, 11514748), (210, 9869784), (240, 8636061), (252, 8224820), (280, 7402338), (315, 6579856), (336, 6168615), (360, 5757374), (420, 4934892), (504, 4112410), (560, 3701169), (630, 3289928), (720, 2878687), (840, 2467446), (1008, 2056205), (1260, 1644964), (1680, 1233723), (2520, 822482), (5040, 411241)]