1777890060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 5613753600

約数和(自身を除く): 3835863540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 359, 405, 486, 540, 718, 810, 972, 1019, 1077, 1215, 1436, 1620, 1795, 2038, 2154, 2430, 3057, 3231, 3590, 4076, 4308, 4860, 5095, 5385, 6114, 6462, 7180, 9171, 9693, 10190, 10770, 12228, 12924, 15285, 16155, 18342, 19386, 20380, 21540, 27513, 29079, 30570, 32310, 36684, 38772, 45855, 48465, 55026, 58158, 61140, 64620, 82539, 87237, 91710, 96930, 110052, 116316, 137565, 145395, 165078, 174474, 183420, 193860, 247617, 275130, 290790, 330156, 348948, 365821, 412695, 436185, 495234, 550260, 581580, 731642, 825390, 872370, 990468, 1097463, 1238085, 1463284, 1650780, 1744740, 1829105, 2194926, 2476170, 3292389, 3658210, 4389852, 4952340, 5487315, 6584778, 7316420, 9877167, 10974630, 13169556, 16461945, 19754334, 21949260, 29631501, 32923890, 39508668, 49385835, 59263002, 65847780, 88894503, 98771670, 118526004, 148157505, 177789006, 197543340, 296315010, 355578012, 444472515, 592630020, 888945030, 1777890060]

約数ペア:

[(1, 1777890060), (2, 888945030), (3, 592630020), (4, 444472515), (5, 355578012), (6, 296315010), (9, 197543340), (10, 177789006), (12, 148157505), (15, 118526004), (18, 98771670), (20, 88894503), (27, 65847780), (30, 59263002), (36, 49385835), (45, 39508668), (54, 32923890), (60, 29631501), (81, 21949260), (90, 19754334), (108, 16461945), (135, 13169556), (162, 10974630), (180, 9877167), (243, 7316420), (270, 6584778), (324, 5487315), (359, 4952340), (405, 4389852), (486, 3658210), (540, 3292389), (718, 2476170), (810, 2194926), (972, 1829105), (1019, 1744740), (1077, 1650780), (1215, 1463284), (1436, 1238085), (1620, 1097463), (1795, 990468), (2038, 872370), (2154, 825390), (2430, 731642), (3057, 581580), (3231, 550260), (3590, 495234), (4076, 436185), (4308, 412695), (4860, 365821), (5095, 348948), (5385, 330156), (6114, 290790), (6462, 275130), (7180, 247617), (9171, 193860), (9693, 183420), (10190, 174474), (10770, 165078), (12228, 145395), (12924, 137565), (15285, 116316), (16155, 110052), (18342, 96930), (19386, 91710), (20380, 87237), (21540, 82539), (27513, 64620), (29079, 61140), (30570, 58158), (32310, 55026), (36684, 48465), (38772, 45855)]