89142120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 301104000

約数和(自身を除く): 211961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1019, 1080, 1215, 1458, 1620, 1944, 2038, 2187, 2430, 2916, 3057, 3240, 3645, 4076, 4374, 4860, 5095, 5832, 6114, 7290, 8152, 8748, 9171, 9720, 10190, 10935, 12228, 14580, 15285, 17496, 18342, 20380, 21870, 24456, 27513, 29160, 30570, 36684, 40760, 43740, 45855, 55026, 61140, 73368, 82539, 87480, 91710, 110052, 122280, 137565, 165078, 183420, 220104, 247617, 275130, 330156, 366840, 412695, 495234, 550260, 660312, 742851, 825390, 990468, 1100520, 1238085, 1485702, 1650780, 1980936, 2228553, 2476170, 2971404, 3301560, 3714255, 4457106, 4952340, 5942808, 7428510, 8914212, 9904680, 11142765, 14857020, 17828424, 22285530, 29714040, 44571060, 89142120]

約数ペア:

[(1, 89142120), (2, 44571060), (3, 29714040), (4, 22285530), (5, 17828424), (6, 14857020), (8, 11142765), (9, 9904680), (10, 8914212), (12, 7428510), (15, 5942808), (18, 4952340), (20, 4457106), (24, 3714255), (27, 3301560), (30, 2971404), (36, 2476170), (40, 2228553), (45, 1980936), (54, 1650780), (60, 1485702), (72, 1238085), (81, 1100520), (90, 990468), (108, 825390), (120, 742851), (135, 660312), (162, 550260), (180, 495234), (216, 412695), (243, 366840), (270, 330156), (324, 275130), (360, 247617), (405, 220104), (486, 183420), (540, 165078), (648, 137565), (729, 122280), (810, 110052), (972, 91710), (1019, 87480), (1080, 82539), (1215, 73368), (1458, 61140), (1620, 55026), (1944, 45855), (2038, 43740), (2187, 40760), (2430, 36684), (2916, 30570), (3057, 29160), (3240, 27513), (3645, 24456), (4076, 21870), (4374, 20380), (4860, 18342), (5095, 17496), (5832, 15285), (6114, 14580), (7290, 12228), (8152, 10935), (8748, 10190), (9171, 9720)]