564860120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67567}}^1$

素因数の和:67608

約数の個数: 64

約数和(自身を含む): 1459468800

約数和(自身を除く): 894608680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 67567, 135134, 270268, 337835, 540536, 675670, 743237, 1283773, 1351340, 1486474, 2567546, 2702680, 2972948, 3716185, 5135092, 5945896, 6418865, 7432370, 10270184, 12837730, 14121503, 14864740, 25675460, 28243006, 29729480, 51350920, 56486012, 70607515, 112972024, 141215030, 282430060, 564860120]

約数ペア:

[(1, 564860120), (2, 282430060), (4, 141215030), (5, 112972024), (8, 70607515), (10, 56486012), (11, 51350920), (19, 29729480), (20, 28243006), (22, 25675460), (38, 14864740), (40, 14121503), (44, 12837730), (55, 10270184), (76, 7432370), (88, 6418865), (95, 5945896), (110, 5135092), (152, 3716185), (190, 2972948), (209, 2702680), (220, 2567546), (380, 1486474), (418, 1351340), (440, 1283773), (760, 743237), (836, 675670), (1045, 540536), (1672, 337835), (2090, 270268), (4180, 135134), (8360, 67567)]