18599760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 65472000

約数和(自身を除く): 46872240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 109, 120, 135, 144, 158, 180, 216, 218, 237, 240, 270, 316, 327, 360, 395, 432, 436, 474, 540, 545, 632, 654, 711, 720, 790, 872, 948, 981, 1080, 1090, 1185, 1264, 1308, 1422, 1580, 1635, 1744, 1896, 1962, 2133, 2160, 2180, 2370, 2616, 2844, 2943, 3160, 3270, 3555, 3792, 3924, 4266, 4360, 4740, 4905, 5232, 5688, 5886, 6320, 6540, 7110, 7848, 8532, 8611, 8720, 9480, 9810, 10665, 11376, 11772, 13080, 14220, 14715, 15696, 17064, 17222, 18960, 19620, 21330, 23544, 25833, 26160, 28440, 29430, 34128, 34444, 39240, 42660, 43055, 47088, 51666, 56880, 58860, 68888, 77499, 78480, 85320, 86110, 103332, 117720, 129165, 137776, 154998, 170640, 172220, 206664, 232497, 235440, 258330, 309996, 344440, 387495, 413328, 464994, 516660, 619992, 688880, 774990, 929988, 1033320, 1162485, 1239984, 1549980, 1859976, 2066640, 2324970, 3099960, 3719952, 4649940, 6199920, 9299880, 18599760]

約数ペア:

[(1, 18599760), (2, 9299880), (3, 6199920), (4, 4649940), (5, 3719952), (6, 3099960), (8, 2324970), (9, 2066640), (10, 1859976), (12, 1549980), (15, 1239984), (16, 1162485), (18, 1033320), (20, 929988), (24, 774990), (27, 688880), (30, 619992), (36, 516660), (40, 464994), (45, 413328), (48, 387495), (54, 344440), (60, 309996), (72, 258330), (79, 235440), (80, 232497), (90, 206664), (108, 172220), (109, 170640), (120, 154998), (135, 137776), (144, 129165), (158, 117720), (180, 103332), (216, 86110), (218, 85320), (237, 78480), (240, 77499), (270, 68888), (316, 58860), (327, 56880), (360, 51666), (395, 47088), (432, 43055), (436, 42660), (474, 39240), (540, 34444), (545, 34128), (632, 29430), (654, 28440), (711, 26160), (720, 25833), (790, 23544), (872, 21330), (948, 19620), (981, 18960), (1080, 17222), (1090, 17064), (1185, 15696), (1264, 14715), (1308, 14220), (1422, 13080), (1580, 11772), (1635, 11376), (1744, 10665), (1896, 9810), (1962, 9480), (2133, 8720), (2160, 8611), (2180, 8532), (2370, 7848), (2616, 7110), (2844, 6540), (2943, 6320), (3160, 5886), (3270, 5688), (3555, 5232), (3792, 4905), (3924, 4740), (4266, 4360)]