140925780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{782921}}^1$

素因数の和:782936

約数の個数: 36

約数和(自身を含む): 427475412

約数和(自身を除く): 286549632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 782921, 1565842, 2348763, 3131684, 3914605, 4697526, 7046289, 7829210, 9395052, 11743815, 14092578, 15658420, 23487630, 28185156, 35231445, 46975260, 70462890, 140925780]

約数ペア:

[(1, 140925780), (2, 70462890), (3, 46975260), (4, 35231445), (5, 28185156), (6, 23487630), (9, 15658420), (10, 14092578), (12, 11743815), (15, 9395052), (18, 7829210), (20, 7046289), (30, 4697526), (36, 3914605), (45, 3131684), (60, 2348763), (90, 1565842), (180, 782921)]