27754560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 168

約数和(自身を含む): 99852480

約数和(自身を除く): 72097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 419, 460, 480, 552, 576, 690, 720, 736, 828, 838, 920, 960, 1035, 1104, 1257, 1380, 1440, 1472, 1656, 1676, 1840, 2070, 2095, 2208, 2514, 2760, 2880, 3312, 3352, 3680, 3771, 4140, 4190, 4416, 5028, 5520, 6285, 6624, 6704, 7360, 7542, 8280, 8380, 9637, 10056, 11040, 12570, 13248, 13408, 15084, 16560, 16760, 18855, 19274, 20112, 22080, 25140, 26816, 28911, 30168, 33120, 33520, 37710, 38548, 40224, 48185, 50280, 57822, 60336, 66240, 67040, 75420, 77096, 80448, 86733, 96370, 100560, 115644, 120672, 134080, 144555, 150840, 154192, 173466, 192740, 201120, 231288, 241344, 289110, 301680, 308384, 346932, 385480, 402240, 433665, 462576, 578220, 603360, 616768, 693864, 770960, 867330, 925152, 1156440, 1206720, 1387728, 1541920, 1734660, 1850304, 2312880, 2775456, 3083840, 3469320, 4625760, 5550912, 6938640, 9251520, 13877280, 27754560]

約数ペア:

[(1, 27754560), (2, 13877280), (3, 9251520), (4, 6938640), (5, 5550912), (6, 4625760), (8, 3469320), (9, 3083840), (10, 2775456), (12, 2312880), (15, 1850304), (16, 1734660), (18, 1541920), (20, 1387728), (23, 1206720), (24, 1156440), (30, 925152), (32, 867330), (36, 770960), (40, 693864), (45, 616768), (46, 603360), (48, 578220), (60, 462576), (64, 433665), (69, 402240), (72, 385480), (80, 346932), (90, 308384), (92, 301680), (96, 289110), (115, 241344), (120, 231288), (138, 201120), (144, 192740), (160, 173466), (180, 154192), (184, 150840), (192, 144555), (207, 134080), (230, 120672), (240, 115644), (276, 100560), (288, 96370), (320, 86733), (345, 80448), (360, 77096), (368, 75420), (414, 67040), (419, 66240), (460, 60336), (480, 57822), (552, 50280), (576, 48185), (690, 40224), (720, 38548), (736, 37710), (828, 33520), (838, 33120), (920, 30168), (960, 28911), (1035, 26816), (1104, 25140), (1257, 22080), (1380, 20112), (1440, 19274), (1472, 18855), (1656, 16760), (1676, 16560), (1840, 15084), (2070, 13408), (2095, 13248), (2208, 12570), (2514, 11040), (2760, 10056), (2880, 9637), (3312, 8380), (3352, 8280), (3680, 7542), (3771, 7360), (4140, 6704), (4190, 6624), (4416, 6285), (5028, 5520)]