27351240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32561}}^1$

素因数の和:32582

約数の個数: 64

約数和(自身を含む): 93778560

約数和(自身を除く): 66427320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32561, 65122, 97683, 130244, 162805, 195366, 227927, 260488, 325610, 390732, 455854, 488415, 651220, 683781, 781464, 911708, 976830, 1139635, 1302440, 1367562, 1823416, 1953660, 2279270, 2735124, 3418905, 3907320, 4558540, 5470248, 6837810, 9117080, 13675620, 27351240]

約数ペア:

[(1, 27351240), (2, 13675620), (3, 9117080), (4, 6837810), (5, 5470248), (6, 4558540), (7, 3907320), (8, 3418905), (10, 2735124), (12, 2279270), (14, 1953660), (15, 1823416), (20, 1367562), (21, 1302440), (24, 1139635), (28, 976830), (30, 911708), (35, 781464), (40, 683781), (42, 651220), (56, 488415), (60, 455854), (70, 390732), (84, 325610), (105, 260488), (120, 227927), (140, 195366), (168, 162805), (210, 130244), (280, 97683), (420, 65122), (840, 32561)]