2988407520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{32941}}^1$

素因数の和:32975

約数の個数: 240

約数和(自身を含む): 12053609568

約数和(自身を除く): 9065202048

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 32941, 45360, 65882, 90720, 98823, 131764, 164705, 197646, 230587, 263528, 296469, 329410, 395292, 461174, 494115, 527056, 592938, 658820, 691761, 790584, 889407, 922348, 988230, 1054112, 1152935, 1185876, 1317640, 1383522, 1482345, 1581168, 1778814, 1844696, 1976460, 2075283, 2305870, 2371752, 2635280, 2668221, 2767044, 2964690, 3162336, 3458805, 3557628, 3689392, 3952920, 4150566, 4447035, 4611740, 4743504, 5270560, 5336442, 5534088, 5929380, 6225849, 6917610, 7115256, 7378784, 7905840, 8301132, 8894070, 9223480, 9487008, 10376415, 10672884, 11068176, 11858760, 12451698, 13341105, 13835220, 14230512, 15811680, 16602264, 17788140, 18446960, 18677547, 20752830, 21345768, 22136352, 23717520, 24903396, 26682210, 27670440, 28461024, 31129245, 33204528, 35576280, 36893920, 37355094, 41505660, 42691536, 47435040, 49806792, 53364420, 55340880, 62258490, 66409056, 71152560, 74710188, 83011320, 85383072, 93387735, 99613584, 106728840, 110681760, 124516980, 142305120, 149420376, 166022640, 186775470, 199227168, 213457680, 249033960, 298840752, 332045280, 373550940, 426915360, 498067920, 597681504, 747101880, 996135840, 1494203760, 2988407520]

約数ペア:

[(1, 2988407520), (2, 1494203760), (3, 996135840), (4, 747101880), (5, 597681504), (6, 498067920), (7, 426915360), (8, 373550940), (9, 332045280), (10, 298840752), (12, 249033960), (14, 213457680), (15, 199227168), (16, 186775470), (18, 166022640), (20, 149420376), (21, 142305120), (24, 124516980), (27, 110681760), (28, 106728840), (30, 99613584), (32, 93387735), (35, 85383072), (36, 83011320), (40, 74710188), (42, 71152560), (45, 66409056), (48, 62258490), (54, 55340880), (56, 53364420), (60, 49806792), (63, 47435040), (70, 42691536), (72, 41505660), (80, 37355094), (81, 36893920), (84, 35576280), (90, 33204528), (96, 31129245), (105, 28461024), (108, 27670440), (112, 26682210), (120, 24903396), (126, 23717520), (135, 22136352), (140, 21345768), (144, 20752830), (160, 18677547), (162, 18446960), (168, 17788140), (180, 16602264), (189, 15811680), (210, 14230512), (216, 13835220), (224, 13341105), (240, 12451698), (252, 11858760), (270, 11068176), (280, 10672884), (288, 10376415), (315, 9487008), (324, 9223480), (336, 8894070), (360, 8301132), (378, 7905840), (405, 7378784), (420, 7115256), (432, 6917610), (480, 6225849), (504, 5929380), (540, 5534088), (560, 5336442), (567, 5270560), (630, 4743504), (648, 4611740), (672, 4447035), (720, 4150566), (756, 3952920), (810, 3689392), (840, 3557628), (864, 3458805), (945, 3162336), (1008, 2964690), (1080, 2767044), (1120, 2668221), (1134, 2635280), (1260, 2371752), (1296, 2305870), (1440, 2075283), (1512, 1976460), (1620, 1844696), (1680, 1778814), (1890, 1581168), (2016, 1482345), (2160, 1383522), (2268, 1317640), (2520, 1185876), (2592, 1152935), (2835, 1054112), (3024, 988230), (3240, 922348), (3360, 889407), (3780, 790584), (4320, 691761), (4536, 658820), (5040, 592938), (5670, 527056), (6048, 494115), (6480, 461174), (7560, 395292), (9072, 329410), (10080, 296469), (11340, 263528), (12960, 230587), (15120, 197646), (18144, 164705), (22680, 131764), (30240, 98823), (32941, 90720), (45360, 65882)]