180111060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{333539}}^1$

素因数の和:333557

約数の個数: 48

約数和(自身を含む): 560347200

約数和(自身を除く): 380236140

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, 333539, 667078, 1000617, 1334156, 1667695, 2001234, 3001851, 3335390, 4002468, 5003085, 6003702, 6670780, 9005553, 10006170, 12007404, 15009255, 18011106, 20012340, 30018510, 36022212, 45027765, 60037020, 90055530, 180111060]

約数ペア:

[(1, 180111060), (2, 90055530), (3, 60037020), (4, 45027765), (5, 36022212), (6, 30018510), (9, 20012340), (10, 18011106), (12, 15009255), (15, 12007404), (18, 10006170), (20, 9005553), (27, 6670780), (30, 6003702), (36, 5003085), (45, 4002468), (54, 3335390), (60, 3001851), (90, 2001234), (108, 1667695), (135, 1334156), (180, 1000617), (270, 667078), (540, 333539)]