1878049120

素因数分解:

$2^5\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{6673}}^1$

素因数の和:8447

約数の個数: 48

約数和(自身を含む): 4440078720

約数和(自身を除く): 2562029600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1759, 3518, 6673, 7036, 8795, 13346, 14072, 17590, 26692, 28144, 33365, 35180, 53384, 56288, 66730, 70360, 106768, 133460, 140720, 213536, 266920, 281440, 533840, 1067680, 11737807, 23475614, 46951228, 58689035, 93902456, 117378070, 187804912, 234756140, 375609824, 469512280, 939024560, 1878049120]

約数ペア:

[(1, 1878049120), (2, 939024560), (4, 469512280), (5, 375609824), (8, 234756140), (10, 187804912), (16, 117378070), (20, 93902456), (32, 58689035), (40, 46951228), (80, 23475614), (160, 11737807), (1759, 1067680), (3518, 533840), (6673, 281440), (7036, 266920), (8795, 213536), (13346, 140720), (14072, 133460), (17590, 106768), (26692, 70360), (28144, 66730), (33365, 56288), (35180, 53384)]