485974080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{18749}}^1$

素因数の和:18778

約数の個数: 140

約数和(自身を含む): 1728787500

約数和(自身を除く): 1242813420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 18749, 25920, 37498, 56247, 74996, 93745, 112494, 149992, 168741, 187490, 224988, 281235, 299984, 337482, 374980, 449976, 506223, 562470, 599968, 674964, 749960, 843705, 899952, 1012446, 1124940, 1199936, 1349928, 1499920, 1518669, 1687410, 1799904, 2024892, 2249880, 2531115, 2699856, 2999840, 3037338, 3374820, 3599808, 4049784, 4499760, 5062230, 5399712, 5999680, 6074676, 6749640, 7593345, 8099568, 8999520, 10124460, 10799424, 12149352, 13499280, 15186690, 16199136, 17999040, 20248920, 24298704, 26998560, 30373380, 32398272, 40497840, 48597408, 53997120, 60746760, 80995680, 97194816, 121493520, 161991360, 242987040, 485974080]

約数ペア:

[(1, 485974080), (2, 242987040), (3, 161991360), (4, 121493520), (5, 97194816), (6, 80995680), (8, 60746760), (9, 53997120), (10, 48597408), (12, 40497840), (15, 32398272), (16, 30373380), (18, 26998560), (20, 24298704), (24, 20248920), (27, 17999040), (30, 16199136), (32, 15186690), (36, 13499280), (40, 12149352), (45, 10799424), (48, 10124460), (54, 8999520), (60, 8099568), (64, 7593345), (72, 6749640), (80, 6074676), (81, 5999680), (90, 5399712), (96, 5062230), (108, 4499760), (120, 4049784), (135, 3599808), (144, 3374820), (160, 3037338), (162, 2999840), (180, 2699856), (192, 2531115), (216, 2249880), (240, 2024892), (270, 1799904), (288, 1687410), (320, 1518669), (324, 1499920), (360, 1349928), (405, 1199936), (432, 1124940), (480, 1012446), (540, 899952), (576, 843705), (648, 749960), (720, 674964), (810, 599968), (864, 562470), (960, 506223), (1080, 449976), (1296, 374980), (1440, 337482), (1620, 299984), (1728, 281235), (2160, 224988), (2592, 187490), (2880, 168741), (3240, 149992), (4320, 112494), (5184, 93745), (6480, 74996), (8640, 56247), (12960, 37498), (18749, 25920)]