28083678720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{117959}}^1$

素因数の和:118016

約数の個数: 160

約数和(自身を含む): 92676925440

約数和(自身を除く): 64593246720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 117959, 119040, 235918, 238080, 353877, 471836, 589795, 707754, 943672, 1179590, 1415508, 1769385, 1887344, 2359180, 2831016, 3538770, 3656729, 3774688, 4718360, 5662032, 7077540, 7313458, 7549376, 9436720, 10970187, 11324064, 14155080, 14626916, 15098752, 18283645, 18873440, 21940374, 22648128, 28310160, 29253832, 30197504, 36567290, 37746880, 43880748, 45296256, 54850935, 56620320, 58507664, 60395008, 73134580, 75493760, 87761496, 90592512, 109701870, 113240640, 117015328, 146269160, 150987520, 175522992, 181185024, 219403740, 226481280, 234030656, 292538320, 301975040, 351045984, 438807480, 452962560, 468061312, 585076640, 702091968, 877614960, 905925120, 936122624, 1170153280, 1404183936, 1755229920, 1872245248, 2340306560, 2808367872, 3510459840, 4680613120, 5616735744, 7020919680, 9361226240, 14041839360, 28083678720]

約数ペア:

[(1, 28083678720), (2, 14041839360), (3, 9361226240), (4, 7020919680), (5, 5616735744), (6, 4680613120), (8, 3510459840), (10, 2808367872), (12, 2340306560), (15, 1872245248), (16, 1755229920), (20, 1404183936), (24, 1170153280), (30, 936122624), (31, 905925120), (32, 877614960), (40, 702091968), (48, 585076640), (60, 468061312), (62, 452962560), (64, 438807480), (80, 351045984), (93, 301975040), (96, 292538320), (120, 234030656), (124, 226481280), (128, 219403740), (155, 181185024), (160, 175522992), (186, 150987520), (192, 146269160), (240, 117015328), (248, 113240640), (256, 109701870), (310, 90592512), (320, 87761496), (372, 75493760), (384, 73134580), (465, 60395008), (480, 58507664), (496, 56620320), (512, 54850935), (620, 45296256), (640, 43880748), (744, 37746880), (768, 36567290), (930, 30197504), (960, 29253832), (992, 28310160), (1240, 22648128), (1280, 21940374), (1488, 18873440), (1536, 18283645), (1860, 15098752), (1920, 14626916), (1984, 14155080), (2480, 11324064), (2560, 10970187), (2976, 9436720), (3720, 7549376), (3840, 7313458), (3968, 7077540), (4960, 5662032), (5952, 4718360), (7440, 3774688), (7680, 3656729), (7936, 3538770), (9920, 2831016), (11904, 2359180), (14880, 1887344), (15872, 1769385), (19840, 1415508), (23808, 1179590), (29760, 943672), (39680, 707754), (47616, 589795), (59520, 471836), (79360, 353877), (117959, 238080), (119040, 235918)]