3918615680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1873}}^1$

素因数の和:2366

約数の個数: 128

約数和(自身を含む): 10734871680

約数和(自身を除く): 6816256000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 467, 560, 640, 896, 934, 1120, 1868, 1873, 2240, 2335, 3269, 3736, 3746, 4480, 4670, 6538, 7472, 7492, 9340, 9365, 13076, 13111, 14944, 14984, 16345, 18680, 18730, 26152, 26222, 29888, 29968, 32690, 37360, 37460, 52304, 52444, 59776, 59936, 65380, 65555, 74720, 74920, 104608, 104888, 119872, 130760, 131110, 149440, 149840, 209216, 209776, 239744, 261520, 262220, 298880, 299680, 418432, 419552, 523040, 524440, 599360, 839104, 874691, 1046080, 1048880, 1198720, 1678208, 1749382, 2092160, 2097760, 3498764, 4195520, 4373455, 6122837, 6997528, 8391040, 8746910, 12245674, 13995056, 17493820, 24491348, 27990112, 30614185, 34987640, 48982696, 55980224, 61228370, 69975280, 97965392, 111960448, 122456740, 139950560, 195930784, 244913480, 279901120, 391861568, 489826960, 559802240, 783723136, 979653920, 1959307840, 3918615680]

約数ペア:

[(1, 3918615680), (2, 1959307840), (4, 979653920), (5, 783723136), (7, 559802240), (8, 489826960), (10, 391861568), (14, 279901120), (16, 244913480), (20, 195930784), (28, 139950560), (32, 122456740), (35, 111960448), (40, 97965392), (56, 69975280), (64, 61228370), (70, 55980224), (80, 48982696), (112, 34987640), (128, 30614185), (140, 27990112), (160, 24491348), (224, 17493820), (280, 13995056), (320, 12245674), (448, 8746910), (467, 8391040), (560, 6997528), (640, 6122837), (896, 4373455), (934, 4195520), (1120, 3498764), (1868, 2097760), (1873, 2092160), (2240, 1749382), (2335, 1678208), (3269, 1198720), (3736, 1048880), (3746, 1046080), (4480, 874691), (4670, 839104), (6538, 599360), (7472, 524440), (7492, 523040), (9340, 419552), (9365, 418432), (13076, 299680), (13111, 298880), (14944, 262220), (14984, 261520), (16345, 239744), (18680, 209776), (18730, 209216), (26152, 149840), (26222, 149440), (29888, 131110), (29968, 130760), (32690, 119872), (37360, 104888), (37460, 104608), (52304, 74920), (52444, 74720), (59776, 65555), (59936, 65380)]