87378480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5808

約数の個数: 160

約数和(自身を含む): 344025600

約数和(自身を除く): 256647120

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, 5779, 7560, 11558, 15120, 17337, 23116, 28895, 34674, 40453, 46232, 52011, 57790, 69348, 80906, 86685, 92464, 104022, 115580, 121359, 138696, 156033, 161812, 173370, 202265, 208044, 231160, 242718, 260055, 277392, 312066, 323624, 346740, 364077, 404530, 416088, 462320, 485436, 520110, 606795, 624132, 647248, 693480, 728154, 780165, 809060, 832176, 970872, 1040220, 1092231, 1213590, 1248264, 1386960, 1456308, 1560330, 1618120, 1820385, 1941744, 2080440, 2184462, 2427180, 2496528, 2912616, 3120660, 3236240, 3640770, 4160880, 4368924, 4854360, 5461155, 5825232, 6241320, 7281540, 8737848, 9708720, 10922310, 12482640, 14563080, 17475696, 21844620, 29126160, 43689240, 87378480]

約数ペア:

[(1, 87378480), (2, 43689240), (3, 29126160), (4, 21844620), (5, 17475696), (6, 14563080), (7, 12482640), (8, 10922310), (9, 9708720), (10, 8737848), (12, 7281540), (14, 6241320), (15, 5825232), (16, 5461155), (18, 4854360), (20, 4368924), (21, 4160880), (24, 3640770), (27, 3236240), (28, 3120660), (30, 2912616), (35, 2496528), (36, 2427180), (40, 2184462), (42, 2080440), (45, 1941744), (48, 1820385), (54, 1618120), (56, 1560330), (60, 1456308), (63, 1386960), (70, 1248264), (72, 1213590), (80, 1092231), (84, 1040220), (90, 970872), (105, 832176), (108, 809060), (112, 780165), (120, 728154), (126, 693480), (135, 647248), (140, 624132), (144, 606795), (168, 520110), (180, 485436), (189, 462320), (210, 416088), (216, 404530), (240, 364077), (252, 346740), (270, 323624), (280, 312066), (315, 277392), (336, 260055), (360, 242718), (378, 231160), (420, 208044), (432, 202265), (504, 173370), (540, 161812), (560, 156033), (630, 138696), (720, 121359), (756, 115580), (840, 104022), (945, 92464), (1008, 86685), (1080, 80906), (1260, 69348), (1512, 57790), (1680, 52011), (1890, 46232), (2160, 40453), (2520, 34674), (3024, 28895), (3780, 23116), (5040, 17337), (5779, 15120), (7560, 11558)]