1223358840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308929}}^1$

素因数の和:308957

約数の個数: 96

約数和(自身を含む): 4337377200

約数和(自身を除く): 3114018360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 308929, 617858, 926787, 1235716, 1544645, 1853574, 2471432, 2780361, 3089290, 3398219, 3707148, 4633935, 5560722, 6178580, 6796438, 7414296, 9267870, 10194657, 11121444, 12357160, 13592876, 13901805, 16991095, 18535740, 20389314, 22242888, 27185752, 27803610, 30583971, 33982190, 37071480, 40778628, 50973285, 55607220, 61167942, 67964380, 81557256, 101946570, 111214440, 122335884, 135928760, 152919855, 203893140, 244671768, 305839710, 407786280, 611679420, 1223358840]

約数ペア:

[(1, 1223358840), (2, 611679420), (3, 407786280), (4, 305839710), (5, 244671768), (6, 203893140), (8, 152919855), (9, 135928760), (10, 122335884), (11, 111214440), (12, 101946570), (15, 81557256), (18, 67964380), (20, 61167942), (22, 55607220), (24, 50973285), (30, 40778628), (33, 37071480), (36, 33982190), (40, 30583971), (44, 27803610), (45, 27185752), (55, 22242888), (60, 20389314), (66, 18535740), (72, 16991095), (88, 13901805), (90, 13592876), (99, 12357160), (110, 11121444), (120, 10194657), (132, 9267870), (165, 7414296), (180, 6796438), (198, 6178580), (220, 5560722), (264, 4633935), (330, 3707148), (360, 3398219), (396, 3089290), (440, 2780361), (495, 2471432), (660, 1853574), (792, 1544645), (990, 1235716), (1320, 926787), (1980, 617858), (3960, 308929)]