243067120

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7933}}^1$

素因数の和:8329

約数の個数: 40

約数和(自身を含む): 566678016

約数和(自身を除く): 323610896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 7933, 15320, 15866, 30640, 31732, 39665, 63464, 79330, 126928, 158660, 317320, 634640, 3038339, 6076678, 12153356, 15191695, 24306712, 30383390, 48613424, 60766780, 121533560, 243067120]

約数ペア:

[(1, 243067120), (2, 121533560), (4, 60766780), (5, 48613424), (8, 30383390), (10, 24306712), (16, 15191695), (20, 12153356), (40, 6076678), (80, 3038339), (383, 634640), (766, 317320), (1532, 158660), (1915, 126928), (3064, 79330), (3830, 63464), (6128, 39665), (7660, 31732), (7933, 30640), (15320, 15866)]