28334880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 192

約数和(自身を含む): 113460480

約数和(自身を除く): 85125600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 937, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1874, 1890, 2016, 2160, 2520, 2811, 3024, 3360, 3748, 3780, 4320, 4685, 5040, 5622, 6048, 6559, 7496, 7560, 8433, 9370, 10080, 11244, 13118, 14055, 14992, 15120, 16866, 18740, 19677, 22488, 25299, 26236, 28110, 29984, 30240, 32795, 33732, 37480, 39354, 42165, 44976, 50598, 52472, 56220, 59031, 65590, 67464, 74960, 78708, 84330, 89952, 98385, 101196, 104944, 112440, 118062, 126495, 131180, 134928, 149920, 157416, 168660, 177093, 196770, 202392, 209888, 224880, 236124, 252990, 262360, 269856, 295155, 314832, 337320, 354186, 393540, 404784, 449760, 472248, 505980, 524720, 590310, 629664, 674640, 708372, 787080, 809568, 885465, 944496, 1011960, 1049440, 1180620, 1349280, 1416744, 1574160, 1770930, 1888992, 2023920, 2361240, 2833488, 3148320, 3541860, 4047840, 4722480, 5666976, 7083720, 9444960, 14167440, 28334880]

約数ペア:

[(1, 28334880), (2, 14167440), (3, 9444960), (4, 7083720), (5, 5666976), (6, 4722480), (7, 4047840), (8, 3541860), (9, 3148320), (10, 2833488), (12, 2361240), (14, 2023920), (15, 1888992), (16, 1770930), (18, 1574160), (20, 1416744), (21, 1349280), (24, 1180620), (27, 1049440), (28, 1011960), (30, 944496), (32, 885465), (35, 809568), (36, 787080), (40, 708372), (42, 674640), (45, 629664), (48, 590310), (54, 524720), (56, 505980), (60, 472248), (63, 449760), (70, 404784), (72, 393540), (80, 354186), (84, 337320), (90, 314832), (96, 295155), (105, 269856), (108, 262360), (112, 252990), (120, 236124), (126, 224880), (135, 209888), (140, 202392), (144, 196770), (160, 177093), (168, 168660), (180, 157416), (189, 149920), (210, 134928), (216, 131180), (224, 126495), (240, 118062), (252, 112440), (270, 104944), (280, 101196), (288, 98385), (315, 89952), (336, 84330), (360, 78708), (378, 74960), (420, 67464), (432, 65590), (480, 59031), (504, 56220), (540, 52472), (560, 50598), (630, 44976), (672, 42165), (720, 39354), (756, 37480), (840, 33732), (864, 32795), (937, 30240), (945, 29984), (1008, 28110), (1080, 26236), (1120, 25299), (1260, 22488), (1440, 19677), (1512, 18740), (1680, 16866), (1874, 15120), (1890, 14992), (2016, 14055), (2160, 13118), (2520, 11244), (2811, 10080), (3024, 9370), (3360, 8433), (3748, 7560), (3780, 7496), (4320, 6559), (4685, 6048), (5040, 5622)]