1296942600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2161571}}^1$

素因数の和:2161590

約数の個数: 48

約数和(自身を含む): 4020523920

約数和(自身を除く): 2723581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2161571, 4323142, 6484713, 8646284, 10807855, 12969426, 17292568, 21615710, 25938852, 32423565, 43231420, 51877704, 54039275, 64847130, 86462840, 108078550, 129694260, 162117825, 216157100, 259388520, 324235650, 432314200, 648471300, 1296942600]

約数ペア:

[(1, 1296942600), (2, 648471300), (3, 432314200), (4, 324235650), (5, 259388520), (6, 216157100), (8, 162117825), (10, 129694260), (12, 108078550), (15, 86462840), (20, 64847130), (24, 54039275), (25, 51877704), (30, 43231420), (40, 32423565), (50, 25938852), (60, 21615710), (75, 17292568), (100, 12969426), (120, 10807855), (150, 8646284), (200, 6484713), (300, 4323142), (600, 2161571)]