27479340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 96602688

約数和(自身を除く): 69123348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 193, 210, 226, 252, 315, 339, 386, 420, 452, 565, 579, 630, 678, 772, 791, 965, 1017, 1130, 1158, 1260, 1351, 1356, 1582, 1695, 1737, 1930, 2034, 2260, 2316, 2373, 2702, 2895, 3164, 3390, 3474, 3860, 3955, 4053, 4068, 4746, 5085, 5404, 5790, 6755, 6780, 6948, 7119, 7910, 8106, 8685, 9492, 10170, 11580, 11865, 12159, 13510, 14238, 15820, 16212, 17370, 20265, 20340, 21809, 23730, 24318, 27020, 28476, 34740, 35595, 40530, 43618, 47460, 48636, 60795, 65427, 71190, 81060, 87236, 109045, 121590, 130854, 142380, 152663, 196281, 218090, 243180, 261708, 305326, 327135, 392562, 436180, 457989, 610652, 654270, 763315, 785124, 915978, 981405, 1308540, 1373967, 1526630, 1831956, 1962810, 2289945, 2747934, 3053260, 3925620, 4579890, 5495868, 6869835, 9159780, 13739670, 27479340]

約数ペア:

[(1, 27479340), (2, 13739670), (3, 9159780), (4, 6869835), (5, 5495868), (6, 4579890), (7, 3925620), (9, 3053260), (10, 2747934), (12, 2289945), (14, 1962810), (15, 1831956), (18, 1526630), (20, 1373967), (21, 1308540), (28, 981405), (30, 915978), (35, 785124), (36, 763315), (42, 654270), (45, 610652), (60, 457989), (63, 436180), (70, 392562), (84, 327135), (90, 305326), (105, 261708), (113, 243180), (126, 218090), (140, 196281), (180, 152663), (193, 142380), (210, 130854), (226, 121590), (252, 109045), (315, 87236), (339, 81060), (386, 71190), (420, 65427), (452, 60795), (565, 48636), (579, 47460), (630, 43618), (678, 40530), (772, 35595), (791, 34740), (965, 28476), (1017, 27020), (1130, 24318), (1158, 23730), (1260, 21809), (1351, 20340), (1356, 20265), (1582, 17370), (1695, 16212), (1737, 15820), (1930, 14238), (2034, 13510), (2260, 12159), (2316, 11865), (2373, 11580), (2702, 10170), (2895, 9492), (3164, 8685), (3390, 8106), (3474, 7910), (3860, 7119), (3955, 6948), (4053, 6780), (4068, 6755), (4746, 5790), (5085, 5404)]