1869950880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61837}}^1$

素因数の和:61868

約数の個数: 192

約数和(自身を含む): 7479924480

約数和(自身を除く): 5609973600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 61837, 123674, 185511, 247348, 309185, 371022, 432859, 494696, 556533, 618370, 742044, 865718, 927555, 989392, 1113066, 1236740, 1298577, 1484088, 1669599, 1731436, 1855110, 1978784, 2164295, 2226132, 2473480, 2597154, 2782665, 2968176, 3339198, 3462872, 3710220, 3895731, 4328590, 4452264, 4946960, 5194308, 5565330, 5936352, 6492885, 6678396, 6925744, 7420440, 7791462, 8347995, 8657180, 8904528, 9893920, 10388616, 11130660, 11687193, 12985770, 13356792, 13851488, 14840880, 15582924, 16695990, 17314360, 17809056, 19478655, 20777232, 22261320, 23374386, 25971540, 26713584, 29681760, 31165848, 33391980, 34628720, 38957310, 41554464, 44522640, 46748772, 51943080, 53427168, 58435965, 62331696, 66783960, 69257440, 77914620, 89045280, 93497544, 103886160, 116871930, 124663392, 133567920, 155829240, 186995088, 207772320, 233743860, 267135840, 311658480, 373990176, 467487720, 623316960, 934975440, 1869950880]

約数ペア:

[(1, 1869950880), (2, 934975440), (3, 623316960), (4, 467487720), (5, 373990176), (6, 311658480), (7, 267135840), (8, 233743860), (9, 207772320), (10, 186995088), (12, 155829240), (14, 133567920), (15, 124663392), (16, 116871930), (18, 103886160), (20, 93497544), (21, 89045280), (24, 77914620), (27, 69257440), (28, 66783960), (30, 62331696), (32, 58435965), (35, 53427168), (36, 51943080), (40, 46748772), (42, 44522640), (45, 41554464), (48, 38957310), (54, 34628720), (56, 33391980), (60, 31165848), (63, 29681760), (70, 26713584), (72, 25971540), (80, 23374386), (84, 22261320), (90, 20777232), (96, 19478655), (105, 17809056), (108, 17314360), (112, 16695990), (120, 15582924), (126, 14840880), (135, 13851488), (140, 13356792), (144, 12985770), (160, 11687193), (168, 11130660), (180, 10388616), (189, 9893920), (210, 8904528), (216, 8657180), (224, 8347995), (240, 7791462), (252, 7420440), (270, 6925744), (280, 6678396), (288, 6492885), (315, 5936352), (336, 5565330), (360, 5194308), (378, 4946960), (420, 4452264), (432, 4328590), (480, 3895731), (504, 3710220), (540, 3462872), (560, 3339198), (630, 2968176), (672, 2782665), (720, 2597154), (756, 2473480), (840, 2226132), (864, 2164295), (945, 1978784), (1008, 1855110), (1080, 1731436), (1120, 1669599), (1260, 1484088), (1440, 1298577), (1512, 1236740), (1680, 1113066), (1890, 989392), (2016, 927555), (2160, 865718), (2520, 742044), (3024, 618370), (3360, 556533), (3780, 494696), (4320, 432859), (5040, 371022), (6048, 309185), (7560, 247348), (10080, 185511), (15120, 123674), (30240, 61837)]