252134040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21661}}^1$

素因数の和:21772

約数の個数: 64

約数和(自身を含む): 764235360

約数和(自身を除く): 512101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 433220, 519864, 649830, 866440, 1299660, 2101117, 2599320, 4202234, 6303351, 8404468, 10505585, 12606702, 16808936, 21011170, 25213404, 31516755, 42022340, 50426808, 63033510, 84044680, 126067020, 252134040]

約数ペア:

[(1, 252134040), (2, 126067020), (3, 84044680), (4, 63033510), (5, 50426808), (6, 42022340), (8, 31516755), (10, 25213404), (12, 21011170), (15, 16808936), (20, 12606702), (24, 10505585), (30, 8404468), (40, 6303351), (60, 4202234), (97, 2599320), (120, 2101117), (194, 1299660), (291, 866440), (388, 649830), (485, 519864), (582, 433220), (776, 324915), (970, 259932), (1164, 216610), (1455, 173288), (1940, 129966), (2328, 108305), (2910, 86644), (3880, 64983), (5820, 43322), (11640, 21661)]