47430720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 168

約数和(自身を含む): 167371776

約数和(自身を除く): 119941056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 383, 387, 430, 480, 516, 576, 645, 688, 720, 766, 774, 860, 960, 1032, 1149, 1290, 1376, 1440, 1532, 1548, 1720, 1915, 1935, 2064, 2298, 2580, 2752, 2880, 3064, 3096, 3440, 3447, 3830, 3870, 4128, 4596, 5160, 5745, 6128, 6192, 6880, 6894, 7660, 7740, 8256, 9192, 10320, 11490, 12256, 12384, 13760, 13788, 15320, 15480, 16469, 17235, 18384, 20640, 22980, 24512, 24768, 27576, 30640, 30960, 32938, 34470, 36768, 41280, 45960, 49407, 55152, 61280, 61920, 65876, 68940, 73536, 82345, 91920, 98814, 110304, 122560, 123840, 131752, 137880, 148221, 164690, 183840, 197628, 220608, 247035, 263504, 275760, 296442, 329380, 367680, 395256, 494070, 527008, 551520, 592884, 658760, 741105, 790512, 988140, 1054016, 1103040, 1185768, 1317520, 1482210, 1581024, 1976280, 2371536, 2635040, 2964420, 3162048, 3952560, 4743072, 5270080, 5928840, 7905120, 9486144, 11857680, 15810240, 23715360, 47430720]

約数ペア:

[(1, 47430720), (2, 23715360), (3, 15810240), (4, 11857680), (5, 9486144), (6, 7905120), (8, 5928840), (9, 5270080), (10, 4743072), (12, 3952560), (15, 3162048), (16, 2964420), (18, 2635040), (20, 2371536), (24, 1976280), (30, 1581024), (32, 1482210), (36, 1317520), (40, 1185768), (43, 1103040), (45, 1054016), (48, 988140), (60, 790512), (64, 741105), (72, 658760), (80, 592884), (86, 551520), (90, 527008), (96, 494070), (120, 395256), (129, 367680), (144, 329380), (160, 296442), (172, 275760), (180, 263504), (192, 247035), (215, 220608), (240, 197628), (258, 183840), (288, 164690), (320, 148221), (344, 137880), (360, 131752), (383, 123840), (387, 122560), (430, 110304), (480, 98814), (516, 91920), (576, 82345), (645, 73536), (688, 68940), (720, 65876), (766, 61920), (774, 61280), (860, 55152), (960, 49407), (1032, 45960), (1149, 41280), (1290, 36768), (1376, 34470), (1440, 32938), (1532, 30960), (1548, 30640), (1720, 27576), (1915, 24768), (1935, 24512), (2064, 22980), (2298, 20640), (2580, 18384), (2752, 17235), (2880, 16469), (3064, 15480), (3096, 15320), (3440, 13788), (3447, 13760), (3830, 12384), (3870, 12256), (4128, 11490), (4596, 10320), (5160, 9192), (5745, 8256), (6128, 7740), (6192, 7660), (6880, 6894)]