1214118720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 280

約数和(自身を含む): 4461101568

約数和(自身を除く): 3246982848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1511, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3022, 3240, 3348, 3720, 4185, 4320, 4464, 4533, 4960, 5022, 5184, 5580, 5952, 6044, 6480, 6696, 7440, 7555, 8370, 8640, 8928, 9066, 9920, 10044, 11160, 12088, 12555, 12960, 13392, 13599, 14880, 15110, 16740, 17856, 18132, 20088, 22320, 22665, 24176, 25110, 25920, 26784, 27198, 29760, 30220, 33480, 36264, 40176, 40797, 44640, 45330, 46841, 48352, 50220, 53568, 54396, 60440, 66960, 67995, 72528, 80352, 81594, 89280, 90660, 93682, 96704, 100440, 108792, 120880, 122391, 133920, 135990, 140523, 145056, 160704, 163188, 181320, 187364, 200880, 203985, 217584, 234205, 241760, 244782, 267840, 271980, 281046, 290112, 326376, 362640, 374728, 401760, 407970, 421569, 435168, 468410, 483520, 489564, 543960, 562092, 611955, 652752, 702615, 725280, 749456, 803520, 815940, 843138, 870336, 936820, 979128, 1087920, 1124184, 1223910, 1264707, 1305504, 1405230, 1450560, 1498912, 1631880, 1686276, 1873640, 1958256, 2107845, 2175840, 2248368, 2447820, 2529414, 2611008, 2810460, 2997824, 3263760, 3372552, 3747280, 3794121, 3916512, 4215690, 4351680, 4496736, 4895640, 5058828, 5620920, 6323535, 6527520, 6745104, 7494560, 7588242, 7833024, 8431380, 8993472, 9791280, 10117656, 11241840, 12647070, 13055040, 13490208, 14989120, 15176484, 16862760, 18970605, 19582560, 20235312, 22483680, 25294140, 26980416, 30352968, 33725520, 37941210, 39165120, 40470624, 44967360, 50588280, 60705936, 67451040, 75882420, 80941248, 101176560, 121411872, 134902080, 151764840, 202353120, 242823744, 303529680, 404706240, 607059360, 1214118720]

約数ペア:

[(1, 1214118720), (2, 607059360), (3, 404706240), (4, 303529680), (5, 242823744), (6, 202353120), (8, 151764840), (9, 134902080), (10, 121411872), (12, 101176560), (15, 80941248), (16, 75882420), (18, 67451040), (20, 60705936), (24, 50588280), (27, 44967360), (30, 40470624), (31, 39165120), (32, 37941210), (36, 33725520), (40, 30352968), (45, 26980416), (48, 25294140), (54, 22483680), (60, 20235312), (62, 19582560), (64, 18970605), (72, 16862760), (80, 15176484), (81, 14989120), (90, 13490208), (93, 13055040), (96, 12647070), (108, 11241840), (120, 10117656), (124, 9791280), (135, 8993472), (144, 8431380), (155, 7833024), (160, 7588242), (162, 7494560), (180, 6745104), (186, 6527520), (192, 6323535), (216, 5620920), (240, 5058828), (248, 4895640), (270, 4496736), (279, 4351680), (288, 4215690), (310, 3916512), (320, 3794121), (324, 3747280), (360, 3372552), (372, 3263760), (405, 2997824), (432, 2810460), (465, 2611008), (480, 2529414), (496, 2447820), (540, 2248368), (558, 2175840), (576, 2107845), (620, 1958256), (648, 1873640), (720, 1686276), (744, 1631880), (810, 1498912), (837, 1450560), (864, 1405230), (930, 1305504), (960, 1264707), (992, 1223910), (1080, 1124184), (1116, 1087920), (1240, 979128), (1296, 936820), (1395, 870336), (1440, 843138), (1488, 815940), (1511, 803520), (1620, 749456), (1674, 725280), (1728, 702615), (1860, 652752), (1984, 611955), (2160, 562092), (2232, 543960), (2480, 489564), (2511, 483520), (2592, 468410), (2790, 435168), (2880, 421569), (2976, 407970), (3022, 401760), (3240, 374728), (3348, 362640), (3720, 326376), (4185, 290112), (4320, 281046), (4464, 271980), (4533, 267840), (4960, 244782), (5022, 241760), (5184, 234205), (5580, 217584), (5952, 203985), (6044, 200880), (6480, 187364), (6696, 181320), (7440, 163188), (7555, 160704), (8370, 145056), (8640, 140523), (8928, 135990), (9066, 133920), (9920, 122391), (10044, 120880), (11160, 108792), (12088, 100440), (12555, 96704), (12960, 93682), (13392, 90660), (13599, 89280), (14880, 81594), (15110, 80352), (16740, 72528), (17856, 67995), (18132, 66960), (20088, 60440), (22320, 54396), (22665, 53568), (24176, 50220), (25110, 48352), (25920, 46841), (26784, 45330), (27198, 44640), (29760, 40797), (30220, 40176), (33480, 36264)]