1122845520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 3567628800

約数和(自身を除く): 2444783280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 179, 236, 240, 295, 354, 358, 443, 472, 537, 590, 708, 716, 885, 886, 895, 944, 1074, 1180, 1329, 1416, 1432, 1770, 1772, 1790, 2148, 2215, 2360, 2658, 2685, 2832, 2864, 3540, 3544, 3580, 4296, 4430, 4720, 5316, 5370, 6645, 7080, 7088, 7160, 8592, 8860, 10561, 10632, 10740, 13290, 14160, 14320, 17720, 21122, 21264, 21480, 26137, 26580, 31683, 35440, 42244, 42960, 52274, 52805, 53160, 63366, 78411, 79297, 84488, 104548, 105610, 106320, 126732, 130685, 156822, 158415, 158594, 168976, 209096, 211220, 237891, 253464, 261370, 313644, 316830, 317188, 392055, 396485, 418192, 422440, 475782, 506928, 522740, 627288, 633660, 634376, 784110, 792970, 844880, 951564, 1045480, 1189455, 1254576, 1267320, 1268752, 1568220, 1585940, 1903128, 2090960, 2378910, 2534640, 3136440, 3171880, 3806256, 4678523, 4757820, 6272880, 6343760, 9357046, 9515640, 14035569, 18714092, 19031280, 23392615, 28071138, 37428184, 46785230, 56142276, 70177845, 74856368, 93570460, 112284552, 140355690, 187140920, 224569104, 280711380, 374281840, 561422760, 1122845520]

約数ペア:

[(1, 1122845520), (2, 561422760), (3, 374281840), (4, 280711380), (5, 224569104), (6, 187140920), (8, 140355690), (10, 112284552), (12, 93570460), (15, 74856368), (16, 70177845), (20, 56142276), (24, 46785230), (30, 37428184), (40, 28071138), (48, 23392615), (59, 19031280), (60, 18714092), (80, 14035569), (118, 9515640), (120, 9357046), (177, 6343760), (179, 6272880), (236, 4757820), (240, 4678523), (295, 3806256), (354, 3171880), (358, 3136440), (443, 2534640), (472, 2378910), (537, 2090960), (590, 1903128), (708, 1585940), (716, 1568220), (885, 1268752), (886, 1267320), (895, 1254576), (944, 1189455), (1074, 1045480), (1180, 951564), (1329, 844880), (1416, 792970), (1432, 784110), (1770, 634376), (1772, 633660), (1790, 627288), (2148, 522740), (2215, 506928), (2360, 475782), (2658, 422440), (2685, 418192), (2832, 396485), (2864, 392055), (3540, 317188), (3544, 316830), (3580, 313644), (4296, 261370), (4430, 253464), (4720, 237891), (5316, 211220), (5370, 209096), (6645, 168976), (7080, 158594), (7088, 158415), (7160, 156822), (8592, 130685), (8860, 126732), (10561, 106320), (10632, 105610), (10740, 104548), (13290, 84488), (14160, 79297), (14320, 78411), (17720, 63366), (21122, 53160), (21264, 52805), (21480, 52274), (26137, 42960), (26580, 42244), (31683, 35440)]