1187029440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1307

約数の個数: 168

約数和(自身を含む): 4095615888

約数和(自身を除く): 2908586448

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 641, 643, 720, 960, 1282, 1286, 1440, 1923, 1929, 2564, 2572, 2880, 3205, 3215, 3846, 3858, 5128, 5144, 5769, 5787, 6410, 6430, 7692, 7716, 9615, 9645, 10256, 10288, 11538, 11574, 12820, 12860, 15384, 15432, 19230, 19290, 20512, 20576, 23076, 23148, 25640, 25720, 28845, 28935, 30768, 30864, 38460, 38580, 41024, 41152, 46152, 46296, 51280, 51440, 57690, 57870, 61536, 61728, 76920, 77160, 92304, 92592, 102560, 102880, 115380, 115740, 123072, 123456, 153840, 154320, 184608, 185184, 205120, 205760, 230760, 231480, 307680, 308640, 369216, 370368, 412163, 461520, 462960, 615360, 617280, 824326, 923040, 925920, 1236489, 1648652, 1846080, 1851840, 2060815, 2472978, 3297304, 3709467, 4121630, 4945956, 6182445, 6594608, 7418934, 8243260, 9891912, 12364890, 13189216, 14837868, 16486520, 18547335, 19783824, 24729780, 26378432, 29675736, 32973040, 37094670, 39567648, 49459560, 59351472, 65946080, 74189340, 79135296, 98919120, 118702944, 131892160, 148378680, 197838240, 237405888, 296757360, 395676480, 593514720, 1187029440]

約数ペア:

[(1, 1187029440), (2, 593514720), (3, 395676480), (4, 296757360), (5, 237405888), (6, 197838240), (8, 148378680), (9, 131892160), (10, 118702944), (12, 98919120), (15, 79135296), (16, 74189340), (18, 65946080), (20, 59351472), (24, 49459560), (30, 39567648), (32, 37094670), (36, 32973040), (40, 29675736), (45, 26378432), (48, 24729780), (60, 19783824), (64, 18547335), (72, 16486520), (80, 14837868), (90, 13189216), (96, 12364890), (120, 9891912), (144, 8243260), (160, 7418934), (180, 6594608), (192, 6182445), (240, 4945956), (288, 4121630), (320, 3709467), (360, 3297304), (480, 2472978), (576, 2060815), (641, 1851840), (643, 1846080), (720, 1648652), (960, 1236489), (1282, 925920), (1286, 923040), (1440, 824326), (1923, 617280), (1929, 615360), (2564, 462960), (2572, 461520), (2880, 412163), (3205, 370368), (3215, 369216), (3846, 308640), (3858, 307680), (5128, 231480), (5144, 230760), (5769, 205760), (5787, 205120), (6410, 185184), (6430, 184608), (7692, 154320), (7716, 153840), (9615, 123456), (9645, 123072), (10256, 115740), (10288, 115380), (11538, 102880), (11574, 102560), (12820, 92592), (12860, 92304), (15384, 77160), (15432, 76920), (19230, 61728), (19290, 61536), (20512, 57870), (20576, 57690), (23076, 51440), (23148, 51280), (25640, 46296), (25720, 46152), (28845, 41152), (28935, 41024), (30768, 38580), (30864, 38460)]