306846720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 132

約数和(自身を含む): 1063375560

約数和(自身を除く): 756528840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6659, 7680, 9216, 11520, 13318, 15360, 19977, 23040, 26636, 33295, 39954, 46080, 53272, 59931, 66590, 79908, 99885, 106544, 119862, 133180, 159816, 199770, 213088, 239724, 266360, 299655, 319632, 399540, 426176, 479448, 532720, 599310, 639264, 799080, 852352, 958896, 1065440, 1198620, 1278528, 1598160, 1704704, 1917792, 2130880, 2397240, 2557056, 3196320, 3409408, 3835584, 4261760, 4794480, 5114112, 6392640, 6818816, 7671168, 8523520, 9588960, 10228224, 12785280, 15342336, 17047040, 19177920, 20456448, 25570560, 30684672, 34094080, 38355840, 51141120, 61369344, 76711680, 102282240, 153423360, 306846720]

約数ペア:

[(1, 306846720), (2, 153423360), (3, 102282240), (4, 76711680), (5, 61369344), (6, 51141120), (8, 38355840), (9, 34094080), (10, 30684672), (12, 25570560), (15, 20456448), (16, 19177920), (18, 17047040), (20, 15342336), (24, 12785280), (30, 10228224), (32, 9588960), (36, 8523520), (40, 7671168), (45, 6818816), (48, 6392640), (60, 5114112), (64, 4794480), (72, 4261760), (80, 3835584), (90, 3409408), (96, 3196320), (120, 2557056), (128, 2397240), (144, 2130880), (160, 1917792), (180, 1704704), (192, 1598160), (240, 1278528), (256, 1198620), (288, 1065440), (320, 958896), (360, 852352), (384, 799080), (480, 639264), (512, 599310), (576, 532720), (640, 479448), (720, 426176), (768, 399540), (960, 319632), (1024, 299655), (1152, 266360), (1280, 239724), (1440, 213088), (1536, 199770), (1920, 159816), (2304, 133180), (2560, 119862), (2880, 106544), (3072, 99885), (3840, 79908), (4608, 66590), (5120, 59931), (5760, 53272), (6659, 46080), (7680, 39954), (9216, 33295), (11520, 26636), (13318, 23040), (15360, 19977)]