54702480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32561}}^1$

素因数の和:32584

約数の個数: 80

約数和(自身を含む): 193809024

約数和(自身を除く): 139106544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32561, 65122, 97683, 130244, 162805, 195366, 227927, 260488, 325610, 390732, 455854, 488415, 520976, 651220, 683781, 781464, 911708, 976830, 1139635, 1302440, 1367562, 1562928, 1823416, 1953660, 2279270, 2604880, 2735124, 3418905, 3646832, 3907320, 4558540, 5470248, 6837810, 7814640, 9117080, 10940496, 13675620, 18234160, 27351240, 54702480]

約数ペア:

[(1, 54702480), (2, 27351240), (3, 18234160), (4, 13675620), (5, 10940496), (6, 9117080), (7, 7814640), (8, 6837810), (10, 5470248), (12, 4558540), (14, 3907320), (15, 3646832), (16, 3418905), (20, 2735124), (21, 2604880), (24, 2279270), (28, 1953660), (30, 1823416), (35, 1562928), (40, 1367562), (42, 1302440), (48, 1139635), (56, 976830), (60, 911708), (70, 781464), (80, 683781), (84, 651220), (105, 520976), (112, 488415), (120, 455854), (140, 390732), (168, 325610), (210, 260488), (240, 227927), (280, 195366), (336, 162805), (420, 130244), (560, 97683), (840, 65122), (1680, 32561)]