2617388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21811571}}^1$

素因数の和:21811585

約数の個数: 32

約数和(自身を含む): 7852165920

約数和(自身を除く): 5234777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21811571, 43623142, 65434713, 87246284, 109057855, 130869426, 174492568, 218115710, 261738852, 327173565, 436231420, 523477704, 654347130, 872462840, 1308694260, 2617388520]

約数ペア:

[(1, 2617388520), (2, 1308694260), (3, 872462840), (4, 654347130), (5, 523477704), (6, 436231420), (8, 327173565), (10, 261738852), (12, 218115710), (15, 174492568), (20, 130869426), (24, 109057855), (30, 87246284), (40, 65434713), (60, 43623142), (120, 21811571)]