9678420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17923}}^1$

素因数の和:17941

約数の個数: 48

約数和(自身を含む): 30112320

約数和(自身を除く): 20433900

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, 17923, 35846, 53769, 71692, 89615, 107538, 161307, 179230, 215076, 268845, 322614, 358460, 483921, 537690, 645228, 806535, 967842, 1075380, 1613070, 1935684, 2419605, 3226140, 4839210, 9678420]

約数ペア:

[(1, 9678420), (2, 4839210), (3, 3226140), (4, 2419605), (5, 1935684), (6, 1613070), (9, 1075380), (10, 967842), (12, 806535), (15, 645228), (18, 537690), (20, 483921), (27, 358460), (30, 322614), (36, 268845), (45, 215076), (54, 179230), (60, 161307), (90, 107538), (108, 89615), (135, 71692), (180, 53769), (270, 35846), (540, 17923)]