1175771720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1069}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 2736460800

約数和(自身を除く): 1560689080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 887, 1069, 1240, 1774, 2138, 3548, 4276, 4435, 5345, 7096, 8552, 8870, 10690, 17740, 21380, 27497, 33139, 35480, 42760, 54994, 66278, 109988, 132556, 137485, 165695, 219976, 265112, 274970, 331390, 549940, 662780, 948203, 1099880, 1325560, 1896406, 3792812, 4741015, 7585624, 9482030, 18964060, 29394293, 37928120, 58788586, 117577172, 146971465, 235154344, 293942930, 587885860, 1175771720]

約数ペア:

[(1, 1175771720), (2, 587885860), (4, 293942930), (5, 235154344), (8, 146971465), (10, 117577172), (20, 58788586), (31, 37928120), (40, 29394293), (62, 18964060), (124, 9482030), (155, 7585624), (248, 4741015), (310, 3792812), (620, 1896406), (887, 1325560), (1069, 1099880), (1240, 948203), (1774, 662780), (2138, 549940), (3548, 331390), (4276, 274970), (4435, 265112), (5345, 219976), (7096, 165695), (8552, 137485), (8870, 132556), (10690, 109988), (17740, 66278), (21380, 54994), (27497, 42760), (33139, 35480)]