2167020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4013}}^1$

素因数の和:4031

約数の個数: 48

約数和(自身を含む): 6743520

約数和(自身を除く): 4576500

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, 4013, 8026, 12039, 16052, 20065, 24078, 36117, 40130, 48156, 60195, 72234, 80260, 108351, 120390, 144468, 180585, 216702, 240780, 361170, 433404, 541755, 722340, 1083510, 2167020]

約数ペア:

[(1, 2167020), (2, 1083510), (3, 722340), (4, 541755), (5, 433404), (6, 361170), (9, 240780), (10, 216702), (12, 180585), (15, 144468), (18, 120390), (20, 108351), (27, 80260), (30, 72234), (36, 60195), (45, 48156), (54, 40130), (60, 36117), (90, 24078), (108, 20065), (135, 16052), (180, 12039), (270, 8026), (540, 4013)]