306910080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17761}}^1$

素因数の和:17789

約数の個数: 128

約数和(自身を含む): 1087034400

約数和(自身を除く): 780124320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 159849, 177610, 213132, 266415, 284176, 319698, 355220, 426264, 479547, 532830, 568352, 639396, 710440, 799245, 852528, 959094, 1065660, 1136704, 1278792, 1420880, 1598490, 1705056, 1918188, 2131320, 2273408, 2397735, 2557584, 2841760, 3196980, 3410112, 3836376, 4262640, 4795470, 5115168, 5683520, 6393960, 6820224, 7672752, 8525280, 9590940, 10230336, 11367040, 12787920, 15345504, 17050560, 19181880, 20460672, 25575840, 30691008, 34101120, 38363760, 51151680, 61382016, 76727520, 102303360, 153455040, 306910080]

約数ペア:

[(1, 306910080), (2, 153455040), (3, 102303360), (4, 76727520), (5, 61382016), (6, 51151680), (8, 38363760), (9, 34101120), (10, 30691008), (12, 25575840), (15, 20460672), (16, 19181880), (18, 17050560), (20, 15345504), (24, 12787920), (27, 11367040), (30, 10230336), (32, 9590940), (36, 8525280), (40, 7672752), (45, 6820224), (48, 6393960), (54, 5683520), (60, 5115168), (64, 4795470), (72, 4262640), (80, 3836376), (90, 3410112), (96, 3196980), (108, 2841760), (120, 2557584), (128, 2397735), (135, 2273408), (144, 2131320), (160, 1918188), (180, 1705056), (192, 1598490), (216, 1420880), (240, 1278792), (270, 1136704), (288, 1065660), (320, 959094), (360, 852528), (384, 799245), (432, 710440), (480, 639396), (540, 568352), (576, 532830), (640, 479547), (720, 426264), (864, 355220), (960, 319698), (1080, 284176), (1152, 266415), (1440, 213132), (1728, 177610), (1920, 159849), (2160, 142088), (2880, 106566), (3456, 88805), (4320, 71044), (5760, 53283), (8640, 35522), (17280, 17761)]