60256420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 145797120

約数和(自身を除く): 85540700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3389, 3556, 4445, 6778, 8890, 13556, 16945, 17780, 23723, 33890, 47446, 67780, 94892, 118615, 237230, 430403, 474460, 860806, 1721612, 2152015, 3012821, 4304030, 6025642, 8608060, 12051284, 15064105, 30128210, 60256420]

約数ペア:

[(1, 60256420), (2, 30128210), (4, 15064105), (5, 12051284), (7, 8608060), (10, 6025642), (14, 4304030), (20, 3012821), (28, 2152015), (35, 1721612), (70, 860806), (127, 474460), (140, 430403), (254, 237230), (508, 118615), (635, 94892), (889, 67780), (1270, 47446), (1778, 33890), (2540, 23723), (3389, 17780), (3556, 16945), (4445, 13556), (6778, 8890)]