56380320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 204180480

約数和(自身を除く): 147800160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 421, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 842, 864, 930, 992, 1080, 1116, 1240, 1263, 1395, 1440, 1488, 1674, 1684, 1860, 2105, 2160, 2232, 2480, 2526, 2790, 2976, 3348, 3368, 3720, 3789, 4185, 4210, 4320, 4464, 4960, 5052, 5580, 6315, 6696, 6736, 7440, 7578, 8370, 8420, 8928, 10104, 11160, 11367, 12630, 13051, 13392, 13472, 14880, 15156, 16740, 16840, 18945, 20208, 22320, 22734, 25260, 26102, 26784, 30312, 33480, 33680, 37890, 39153, 40416, 44640, 45468, 50520, 52204, 56835, 60624, 65255, 66960, 67360, 75780, 78306, 90936, 101040, 104408, 113670, 117459, 121248, 130510, 133920, 151560, 156612, 181872, 195765, 202080, 208816, 227340, 234918, 261020, 303120, 313224, 352377, 363744, 391530, 417632, 454680, 469836, 522040, 587295, 606240, 626448, 704754, 783060, 909360, 939672, 1044080, 1174590, 1252896, 1409508, 1566120, 1761885, 1818720, 1879344, 2088160, 2349180, 2819016, 3132240, 3523770, 3758688, 4698360, 5638032, 6264480, 7047540, 9396720, 11276064, 14095080, 18793440, 28190160, 56380320]

約数ペア:

[(1, 56380320), (2, 28190160), (3, 18793440), (4, 14095080), (5, 11276064), (6, 9396720), (8, 7047540), (9, 6264480), (10, 5638032), (12, 4698360), (15, 3758688), (16, 3523770), (18, 3132240), (20, 2819016), (24, 2349180), (27, 2088160), (30, 1879344), (31, 1818720), (32, 1761885), (36, 1566120), (40, 1409508), (45, 1252896), (48, 1174590), (54, 1044080), (60, 939672), (62, 909360), (72, 783060), (80, 704754), (90, 626448), (93, 606240), (96, 587295), (108, 522040), (120, 469836), (124, 454680), (135, 417632), (144, 391530), (155, 363744), (160, 352377), (180, 313224), (186, 303120), (216, 261020), (240, 234918), (248, 227340), (270, 208816), (279, 202080), (288, 195765), (310, 181872), (360, 156612), (372, 151560), (421, 133920), (432, 130510), (465, 121248), (480, 117459), (496, 113670), (540, 104408), (558, 101040), (620, 90936), (720, 78306), (744, 75780), (837, 67360), (842, 66960), (864, 65255), (930, 60624), (992, 56835), (1080, 52204), (1116, 50520), (1240, 45468), (1263, 44640), (1395, 40416), (1440, 39153), (1488, 37890), (1674, 33680), (1684, 33480), (1860, 30312), (2105, 26784), (2160, 26102), (2232, 25260), (2480, 22734), (2526, 22320), (2790, 20208), (2976, 18945), (3348, 16840), (3368, 16740), (3720, 15156), (3789, 14880), (4185, 13472), (4210, 13392), (4320, 13051), (4464, 12630), (4960, 11367), (5052, 11160), (5580, 10104), (6315, 8928), (6696, 8420), (6736, 8370), (7440, 7578)]