1263406320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159521}}^1$

素因数の和:159551

約数の個数: 120

約数和(自身を含む): 4628690352

約数和(自身を除く): 3365284032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 159521, 319042, 478563, 638084, 797605, 957126, 1276168, 1435689, 1595210, 1754731, 1914252, 2392815, 2552336, 2871378, 3190420, 3509462, 3828504, 4785630, 5264193, 5742756, 6380840, 7018924, 7178445, 7657008, 8773655, 9571260, 10528386, 11485512, 12761680, 14037848, 14356890, 15792579, 17547310, 19142520, 21056772, 22971024, 26320965, 28075696, 28713780, 31585158, 35094620, 38285040, 42113544, 52641930, 57427560, 63170316, 70189240, 78962895, 84227088, 105283860, 114855120, 126340632, 140378480, 157925790, 210567720, 252681264, 315851580, 421135440, 631703160, 1263406320]

約数ペア:

[(1, 1263406320), (2, 631703160), (3, 421135440), (4, 315851580), (5, 252681264), (6, 210567720), (8, 157925790), (9, 140378480), (10, 126340632), (11, 114855120), (12, 105283860), (15, 84227088), (16, 78962895), (18, 70189240), (20, 63170316), (22, 57427560), (24, 52641930), (30, 42113544), (33, 38285040), (36, 35094620), (40, 31585158), (44, 28713780), (45, 28075696), (48, 26320965), (55, 22971024), (60, 21056772), (66, 19142520), (72, 17547310), (80, 15792579), (88, 14356890), (90, 14037848), (99, 12761680), (110, 11485512), (120, 10528386), (132, 9571260), (144, 8773655), (165, 7657008), (176, 7178445), (180, 7018924), (198, 6380840), (220, 5742756), (240, 5264193), (264, 4785630), (330, 3828504), (360, 3509462), (396, 3190420), (440, 2871378), (495, 2552336), (528, 2392815), (660, 1914252), (720, 1754731), (792, 1595210), (880, 1435689), (990, 1276168), (1320, 957126), (1584, 797605), (1980, 638084), (2640, 478563), (3960, 319042), (7920, 159521)]