2102640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8761}}^1$

素因数の和:8777

約数の個数: 40

約数和(自身を含む): 6518928

約数和(自身を除く): 4416288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8761, 17522, 26283, 35044, 43805, 52566, 70088, 87610, 105132, 131415, 140176, 175220, 210264, 262830, 350440, 420528, 525660, 700880, 1051320, 2102640]

約数ペア:

[(1, 2102640), (2, 1051320), (3, 700880), (4, 525660), (5, 420528), (6, 350440), (8, 262830), (10, 210264), (12, 175220), (15, 140176), (16, 131415), (20, 105132), (24, 87610), (30, 70088), (40, 52566), (48, 43805), (60, 35044), (80, 26283), (120, 17522), (240, 8761)]