1779520

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 4352544

約数和(自身を除く): 2573024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 83, 134, 160, 166, 268, 320, 332, 335, 415, 536, 664, 670, 830, 1072, 1328, 1340, 1660, 2144, 2656, 2680, 3320, 4288, 5312, 5360, 5561, 6640, 10720, 11122, 13280, 21440, 22244, 26560, 27805, 44488, 55610, 88976, 111220, 177952, 222440, 355904, 444880, 889760, 1779520]

約数ペア:

[(1, 1779520), (2, 889760), (4, 444880), (5, 355904), (8, 222440), (10, 177952), (16, 111220), (20, 88976), (32, 55610), (40, 44488), (64, 27805), (67, 26560), (80, 22244), (83, 21440), (134, 13280), (160, 11122), (166, 10720), (268, 6640), (320, 5561), (332, 5360), (335, 5312), (415, 4288), (536, 3320), (664, 2680), (670, 2656), (830, 2144), (1072, 1660), (1328, 1340)]