515901420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3449}}^1$

素因数の和:3744

約数の個数: 96

約数和(自身を含む): 1611288000

約数和(自身を除く): 1095386580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 277, 540, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 3449, 4155, 4986, 5540, 6898, 7479, 8310, 9972, 10347, 12465, 13796, 14958, 16620, 17245, 20694, 24930, 29916, 31041, 34490, 37395, 41388, 49860, 51735, 62082, 68980, 74790, 93123, 103470, 124164, 149580, 155205, 186246, 206940, 310410, 372492, 465615, 620820, 931230, 955373, 1862460, 1910746, 2866119, 3821492, 4776865, 5732238, 8598357, 9553730, 11464476, 14330595, 17196714, 19107460, 25795071, 28661190, 34393428, 42991785, 51590142, 57322380, 85983570, 103180284, 128975355, 171967140, 257950710, 515901420]

約数ペア:

[(1, 515901420), (2, 257950710), (3, 171967140), (4, 128975355), (5, 103180284), (6, 85983570), (9, 57322380), (10, 51590142), (12, 42991785), (15, 34393428), (18, 28661190), (20, 25795071), (27, 19107460), (30, 17196714), (36, 14330595), (45, 11464476), (54, 9553730), (60, 8598357), (90, 5732238), (108, 4776865), (135, 3821492), (180, 2866119), (270, 1910746), (277, 1862460), (540, 955373), (554, 931230), (831, 620820), (1108, 465615), (1385, 372492), (1662, 310410), (2493, 206940), (2770, 186246), (3324, 155205), (3449, 149580), (4155, 124164), (4986, 103470), (5540, 93123), (6898, 74790), (7479, 68980), (8310, 62082), (9972, 51735), (10347, 49860), (12465, 41388), (13796, 37395), (14958, 34490), (16620, 31041), (17245, 29916), (20694, 24930)]