23135560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 37517240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1559, 1855, 2120, 2968, 3118, 3710, 6236, 7420, 7795, 10913, 12472, 14840, 15590, 21826, 31180, 43652, 54565, 62360, 82627, 87304, 109130, 165254, 218260, 330508, 413135, 436520, 578389, 661016, 826270, 1156778, 1652540, 2313556, 2891945, 3305080, 4627112, 5783890, 11567780, 23135560]

約数ペア:

[(1, 23135560), (2, 11567780), (4, 5783890), (5, 4627112), (7, 3305080), (8, 2891945), (10, 2313556), (14, 1652540), (20, 1156778), (28, 826270), (35, 661016), (40, 578389), (53, 436520), (56, 413135), (70, 330508), (106, 218260), (140, 165254), (212, 109130), (265, 87304), (280, 82627), (371, 62360), (424, 54565), (530, 43652), (742, 31180), (1060, 21826), (1484, 15590), (1559, 14840), (1855, 12472), (2120, 10913), (2968, 7795), (3118, 7420), (3710, 6236)]