121997340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75307}}^1$

素因数の和:75328

約数の個数: 60

約数和(自身を含む): 382715256

約数和(自身を除く): 260717916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75307, 150614, 225921, 301228, 376535, 451842, 677763, 753070, 903684, 1129605, 1355526, 1506140, 2033289, 2259210, 2711052, 3388815, 4066578, 4518420, 6099867, 6777630, 8133156, 10166445, 12199734, 13555260, 20332890, 24399468, 30499335, 40665780, 60998670, 121997340]

約数ペア:

[(1, 121997340), (2, 60998670), (3, 40665780), (4, 30499335), (5, 24399468), (6, 20332890), (9, 13555260), (10, 12199734), (12, 10166445), (15, 8133156), (18, 6777630), (20, 6099867), (27, 4518420), (30, 4066578), (36, 3388815), (45, 2711052), (54, 2259210), (60, 2033289), (81, 1506140), (90, 1355526), (108, 1129605), (135, 903684), (162, 753070), (180, 677763), (270, 451842), (324, 376535), (405, 301228), (540, 225921), (810, 150614), (1620, 75307)]