8935740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 29575728

約数和(自身を除く): 20639988

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, 4513, 9026, 13539, 18052, 22565, 27078, 40617, 45130, 49643, 54156, 67695, 81234, 90260, 99286, 135390, 148929, 162468, 198572, 203085, 248215, 270780, 297858, 406170, 446787, 496430, 595716, 744645, 812340, 893574, 992860, 1489290, 1787148, 2233935, 2978580, 4467870, 8935740]

約数ペア:

[(1, 8935740), (2, 4467870), (3, 2978580), (4, 2233935), (5, 1787148), (6, 1489290), (9, 992860), (10, 893574), (11, 812340), (12, 744645), (15, 595716), (18, 496430), (20, 446787), (22, 406170), (30, 297858), (33, 270780), (36, 248215), (44, 203085), (45, 198572), (55, 162468), (60, 148929), (66, 135390), (90, 99286), (99, 90260), (110, 81234), (132, 67695), (165, 54156), (180, 49643), (198, 45130), (220, 40617), (330, 27078), (396, 22565), (495, 18052), (660, 13539), (990, 9026), (1980, 4513)]