82387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3652

約数の個数: 80

約数和(自身を含む): 258108480

約数和(自身を除く): 175720560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3539, 3880, 4656, 5820, 7078, 7760, 10617, 11640, 14156, 17695, 21234, 23280, 28312, 35390, 42468, 53085, 56624, 70780, 84936, 106170, 141560, 169872, 212340, 283120, 343283, 424680, 686566, 849360, 1029849, 1373132, 1716415, 2059698, 2746264, 3432830, 4119396, 5149245, 5492528, 6865660, 8238792, 10298490, 13731320, 16477584, 20596980, 27462640, 41193960, 82387920]

約数ペア:

[(1, 82387920), (2, 41193960), (3, 27462640), (4, 20596980), (5, 16477584), (6, 13731320), (8, 10298490), (10, 8238792), (12, 6865660), (15, 5492528), (16, 5149245), (20, 4119396), (24, 3432830), (30, 2746264), (40, 2059698), (48, 1716415), (60, 1373132), (80, 1029849), (97, 849360), (120, 686566), (194, 424680), (240, 343283), (291, 283120), (388, 212340), (485, 169872), (582, 141560), (776, 106170), (970, 84936), (1164, 70780), (1455, 56624), (1552, 53085), (1940, 42468), (2328, 35390), (2910, 28312), (3539, 23280), (3880, 21234), (4656, 17695), (5820, 14156), (7078, 11640), (7760, 10617)]