15382360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 39942720

約数和(自身を除く): 24560360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 401, 548, 685, 802, 959, 1096, 1370, 1604, 1918, 2005, 2740, 2807, 3208, 3836, 4010, 4795, 5480, 5614, 7672, 8020, 9590, 11228, 14035, 16040, 19180, 22456, 28070, 38360, 54937, 56140, 109874, 112280, 219748, 274685, 384559, 439496, 549370, 769118, 1098740, 1538236, 1922795, 2197480, 3076472, 3845590, 7691180, 15382360]

約数ペア:

[(1, 15382360), (2, 7691180), (4, 3845590), (5, 3076472), (7, 2197480), (8, 1922795), (10, 1538236), (14, 1098740), (20, 769118), (28, 549370), (35, 439496), (40, 384559), (56, 274685), (70, 219748), (137, 112280), (140, 109874), (274, 56140), (280, 54937), (401, 38360), (548, 28070), (685, 22456), (802, 19180), (959, 16040), (1096, 14035), (1370, 11228), (1604, 9590), (1918, 8020), (2005, 7672), (2740, 5614), (2807, 5480), (3208, 4795), (3836, 4010)]