56311680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 181641600

約数和(自身を除く): 125329920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 211, 240, 278, 320, 384, 417, 422, 480, 556, 633, 640, 695, 834, 844, 960, 1055, 1112, 1266, 1390, 1668, 1688, 1920, 2085, 2110, 2224, 2532, 2780, 3165, 3336, 3376, 4170, 4220, 4448, 5064, 5560, 6330, 6672, 6752, 8340, 8440, 8896, 10128, 11120, 12660, 13344, 13504, 16680, 16880, 17792, 20256, 22240, 25320, 26688, 27008, 29329, 33360, 33760, 40512, 44480, 50640, 53376, 58658, 66720, 67520, 81024, 87987, 88960, 101280, 117316, 133440, 135040, 146645, 175974, 202560, 234632, 266880, 293290, 351948, 405120, 439935, 469264, 586580, 703896, 879870, 938528, 1173160, 1407792, 1759740, 1877056, 2346320, 2815584, 3519480, 3754112, 4692640, 5631168, 7038960, 9385280, 11262336, 14077920, 18770560, 28155840, 56311680]

約数ペア:

[(1, 56311680), (2, 28155840), (3, 18770560), (4, 14077920), (5, 11262336), (6, 9385280), (8, 7038960), (10, 5631168), (12, 4692640), (15, 3754112), (16, 3519480), (20, 2815584), (24, 2346320), (30, 1877056), (32, 1759740), (40, 1407792), (48, 1173160), (60, 938528), (64, 879870), (80, 703896), (96, 586580), (120, 469264), (128, 439935), (139, 405120), (160, 351948), (192, 293290), (211, 266880), (240, 234632), (278, 202560), (320, 175974), (384, 146645), (417, 135040), (422, 133440), (480, 117316), (556, 101280), (633, 88960), (640, 87987), (695, 81024), (834, 67520), (844, 66720), (960, 58658), (1055, 53376), (1112, 50640), (1266, 44480), (1390, 40512), (1668, 33760), (1688, 33360), (1920, 29329), (2085, 27008), (2110, 26688), (2224, 25320), (2532, 22240), (2780, 20256), (3165, 17792), (3336, 16880), (3376, 16680), (4170, 13504), (4220, 13344), (4448, 12660), (5064, 11120), (5560, 10128), (6330, 8896), (6672, 8440), (6752, 8340)]