8289540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 32199552

約数和(自身を除く): 23910012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 43, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 86, 90, 102, 105, 108, 119, 126, 129, 135, 140, 153, 162, 170, 172, 180, 189, 204, 210, 215, 238, 252, 255, 258, 270, 301, 306, 315, 324, 340, 357, 378, 387, 405, 420, 430, 459, 476, 510, 516, 540, 567, 595, 602, 612, 630, 645, 714, 731, 756, 765, 774, 810, 860, 903, 918, 945, 1020, 1071, 1134, 1161, 1190, 1204, 1260, 1290, 1377, 1428, 1462, 1505, 1530, 1548, 1620, 1785, 1806, 1836, 1890, 1935, 2142, 2193, 2268, 2295, 2322, 2380, 2580, 2709, 2754, 2835, 2924, 3010, 3060, 3213, 3483, 3570, 3612, 3655, 3780, 3870, 4284, 4386, 4515, 4590, 4644, 5117, 5355, 5418, 5508, 5670, 5805, 6020, 6426, 6579, 6885, 6966, 7140, 7310, 7740, 8127, 8772, 9030, 9180, 9639, 10234, 10710, 10836, 10965, 11340, 11610, 12852, 13158, 13545, 13770, 13932, 14620, 15351, 16065, 16254, 17415, 18060, 19278, 19737, 20468, 21420, 21930, 23220, 24381, 25585, 26316, 27090, 27540, 30702, 32130, 32508, 32895, 34830, 38556, 39474, 40635, 43860, 46053, 48195, 48762, 51170, 54180, 59211, 61404, 64260, 65790, 69660, 76755, 78948, 81270, 92106, 96390, 97524, 98685, 102340, 118422, 121905, 131580, 138159, 153510, 162540, 184212, 192780, 197370, 230265, 236844, 243810, 276318, 296055, 307020, 394740, 414477, 460530, 487620, 552636, 592110, 690795, 828954, 921060, 1184220, 1381590, 1657908, 2072385, 2763180, 4144770, 8289540]

約数ペア:

[(1, 8289540), (2, 4144770), (3, 2763180), (4, 2072385), (5, 1657908), (6, 1381590), (7, 1184220), (9, 921060), (10, 828954), (12, 690795), (14, 592110), (15, 552636), (17, 487620), (18, 460530), (20, 414477), (21, 394740), (27, 307020), (28, 296055), (30, 276318), (34, 243810), (35, 236844), (36, 230265), (42, 197370), (43, 192780), (45, 184212), (51, 162540), (54, 153510), (60, 138159), (63, 131580), (68, 121905), (70, 118422), (81, 102340), (84, 98685), (85, 97524), (86, 96390), (90, 92106), (102, 81270), (105, 78948), (108, 76755), (119, 69660), (126, 65790), (129, 64260), (135, 61404), (140, 59211), (153, 54180), (162, 51170), (170, 48762), (172, 48195), (180, 46053), (189, 43860), (204, 40635), (210, 39474), (215, 38556), (238, 34830), (252, 32895), (255, 32508), (258, 32130), (270, 30702), (301, 27540), (306, 27090), (315, 26316), (324, 25585), (340, 24381), (357, 23220), (378, 21930), (387, 21420), (405, 20468), (420, 19737), (430, 19278), (459, 18060), (476, 17415), (510, 16254), (516, 16065), (540, 15351), (567, 14620), (595, 13932), (602, 13770), (612, 13545), (630, 13158), (645, 12852), (714, 11610), (731, 11340), (756, 10965), (765, 10836), (774, 10710), (810, 10234), (860, 9639), (903, 9180), (918, 9030), (945, 8772), (1020, 8127), (1071, 7740), (1134, 7310), (1161, 7140), (1190, 6966), (1204, 6885), (1260, 6579), (1290, 6426), (1377, 6020), (1428, 5805), (1462, 5670), (1505, 5508), (1530, 5418), (1548, 5355), (1620, 5117), (1785, 4644), (1806, 4590), (1836, 4515), (1890, 4386), (1935, 4284), (2142, 3870), (2193, 3780), (2268, 3655), (2295, 3612), (2322, 3570), (2380, 3483), (2580, 3213), (2709, 3060), (2754, 3010), (2835, 2924)]