65157781680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12641}}^1\times {\mathrm{7159}}^1$

素因数の和:19819

約数の個数: 120

約数和(自身を含む): 218869428960

約数和(自身を除く): 153711647280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 7159, 12641, 14318, 21477, 25282, 28636, 35795, 37923, 42954, 50564, 57272, 63205, 64431, 71590, 75846, 85908, 101128, 107385, 113769, 114544, 126410, 128862, 143180, 151692, 171816, 189615, 202256, 214770, 227538, 252820, 257724, 286360, 303384, 322155, 343632, 379230, 429540, 455076, 505640, 515448, 568845, 572720, 606768, 644310, 758460, 859080, 910152, 1011280, 1030896, 1137690, 1288620, 1516920, 1718160, 1820304, 2275380, 2577240, 3033840, 4550760, 5154480, 9101520, 90496919, 180993838, 271490757, 361987676, 452484595, 542981514, 723975352, 814472271, 904969190, 1085963028, 1357453785, 1447950704, 1628944542, 1809938380, 2171926056, 2714907570, 3257889084, 3619876760, 4072361355, 4343852112, 5429815140, 6515778168, 7239753520, 8144722710, 10859630280, 13031556336, 16289445420, 21719260560, 32578890840, 65157781680]

約数ペア:

[(1, 65157781680), (2, 32578890840), (3, 21719260560), (4, 16289445420), (5, 13031556336), (6, 10859630280), (8, 8144722710), (9, 7239753520), (10, 6515778168), (12, 5429815140), (15, 4343852112), (16, 4072361355), (18, 3619876760), (20, 3257889084), (24, 2714907570), (30, 2171926056), (36, 1809938380), (40, 1628944542), (45, 1447950704), (48, 1357453785), (60, 1085963028), (72, 904969190), (80, 814472271), (90, 723975352), (120, 542981514), (144, 452484595), (180, 361987676), (240, 271490757), (360, 180993838), (720, 90496919), (7159, 9101520), (12641, 5154480), (14318, 4550760), (21477, 3033840), (25282, 2577240), (28636, 2275380), (35795, 1820304), (37923, 1718160), (42954, 1516920), (50564, 1288620), (57272, 1137690), (63205, 1030896), (64431, 1011280), (71590, 910152), (75846, 859080), (85908, 758460), (101128, 644310), (107385, 606768), (113769, 572720), (114544, 568845), (126410, 515448), (128862, 505640), (143180, 455076), (151692, 429540), (171816, 379230), (189615, 343632), (202256, 322155), (214770, 303384), (227538, 286360), (252820, 257724)]