7864020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14563}}^1$

素因数の和:14581

約数の個数: 48

約数和(自身を含む): 24467520

約数和(自身を除く): 16603500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 14563, 29126, 43689, 58252, 72815, 87378, 131067, 145630, 174756, 218445, 262134, 291260, 393201, 436890, 524268, 655335, 786402, 873780, 1310670, 1572804, 1966005, 2621340, 3932010, 7864020]

約数ペア:

[(1, 7864020), (2, 3932010), (3, 2621340), (4, 1966005), (5, 1572804), (6, 1310670), (9, 873780), (10, 786402), (12, 655335), (15, 524268), (18, 436890), (20, 393201), (27, 291260), (30, 262134), (36, 218445), (45, 174756), (54, 145630), (60, 131067), (90, 87378), (108, 72815), (135, 58252), (180, 43689), (270, 29126), (540, 14563)]