120144420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60679}}^1$

素因数の和:60705

約数の個数: 72

約数和(自身を含む): 397575360

約数和(自身を除く): 277430940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 60679, 121358, 182037, 242716, 303395, 364074, 546111, 606790, 667469, 728148, 910185, 1092222, 1213580, 1334938, 1820370, 2002407, 2184444, 2669876, 2730555, 3337345, 3640740, 4004814, 5461110, 6007221, 6674690, 8009628, 10012035, 10922220, 12014442, 13349380, 20024070, 24028884, 30036105, 40048140, 60072210, 120144420]

約数ペア:

[(1, 120144420), (2, 60072210), (3, 40048140), (4, 30036105), (5, 24028884), (6, 20024070), (9, 13349380), (10, 12014442), (11, 10922220), (12, 10012035), (15, 8009628), (18, 6674690), (20, 6007221), (22, 5461110), (30, 4004814), (33, 3640740), (36, 3337345), (44, 2730555), (45, 2669876), (55, 2184444), (60, 2002407), (66, 1820370), (90, 1334938), (99, 1213580), (110, 1092222), (132, 910185), (165, 728148), (180, 667469), (198, 606790), (220, 546111), (330, 364074), (396, 303395), (495, 242716), (660, 182037), (990, 121358), (1980, 60679)]