8218176360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1973}}^1$

素因数の和:2427

約数の個数: 128

約数和(自身を含む): 24980417280

約数和(自身を除く): 16762240920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 337, 412, 515, 618, 674, 824, 1011, 1030, 1236, 1348, 1545, 1685, 1973, 2022, 2060, 2472, 2696, 3090, 3370, 3946, 4044, 4120, 5055, 5919, 6180, 6740, 7892, 8088, 9865, 10110, 11838, 12360, 13480, 15784, 19730, 20220, 23676, 29595, 34711, 39460, 40440, 47352, 59190, 69422, 78920, 104133, 118380, 138844, 173555, 203219, 208266, 236760, 277688, 347110, 406438, 416532, 520665, 609657, 664901, 694220, 812876, 833064, 1016095, 1041330, 1219314, 1329802, 1388440, 1625752, 1994703, 2032190, 2082660, 2438628, 2659604, 3048285, 3324505, 3989406, 4064380, 4165320, 4877256, 5319208, 6096570, 6649010, 7978812, 8128760, 9973515, 12193140, 13298020, 15957624, 19947030, 24386280, 26596040, 39894060, 68484803, 79788120, 136969606, 205454409, 273939212, 342424015, 410908818, 547878424, 684848030, 821817636, 1027272045, 1369696060, 1643635272, 2054544090, 2739392120, 4109088180, 8218176360]

約数ペア:

[(1, 8218176360), (2, 4109088180), (3, 2739392120), (4, 2054544090), (5, 1643635272), (6, 1369696060), (8, 1027272045), (10, 821817636), (12, 684848030), (15, 547878424), (20, 410908818), (24, 342424015), (30, 273939212), (40, 205454409), (60, 136969606), (103, 79788120), (120, 68484803), (206, 39894060), (309, 26596040), (337, 24386280), (412, 19947030), (515, 15957624), (618, 13298020), (674, 12193140), (824, 9973515), (1011, 8128760), (1030, 7978812), (1236, 6649010), (1348, 6096570), (1545, 5319208), (1685, 4877256), (1973, 4165320), (2022, 4064380), (2060, 3989406), (2472, 3324505), (2696, 3048285), (3090, 2659604), (3370, 2438628), (3946, 2082660), (4044, 2032190), (4120, 1994703), (5055, 1625752), (5919, 1388440), (6180, 1329802), (6740, 1219314), (7892, 1041330), (8088, 1016095), (9865, 833064), (10110, 812876), (11838, 694220), (12360, 664901), (13480, 609657), (15784, 520665), (19730, 416532), (20220, 406438), (23676, 347110), (29595, 277688), (34711, 236760), (39460, 208266), (40440, 203219), (47352, 173555), (59190, 138844), (69422, 118380), (78920, 104133)]