1627982040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139861}}^1$

素因数の和:139972

約数の個数: 64

約数和(自身を含む): 4934331360

約数和(自身を除く): 3306349320

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, 139861, 279722, 419583, 559444, 699305, 839166, 1118888, 1398610, 1678332, 2097915, 2797220, 3356664, 4195830, 5594440, 8391660, 13566517, 16783320, 27133034, 40699551, 54266068, 67832585, 81399102, 108532136, 135665170, 162798204, 203497755, 271330340, 325596408, 406995510, 542660680, 813991020, 1627982040]

約数ペア:

[(1, 1627982040), (2, 813991020), (3, 542660680), (4, 406995510), (5, 325596408), (6, 271330340), (8, 203497755), (10, 162798204), (12, 135665170), (15, 108532136), (20, 81399102), (24, 67832585), (30, 54266068), (40, 40699551), (60, 27133034), (97, 16783320), (120, 13566517), (194, 8391660), (291, 5594440), (388, 4195830), (485, 3356664), (582, 2797220), (776, 2097915), (970, 1678332), (1164, 1398610), (1455, 1118888), (1940, 839166), (2328, 699305), (2910, 559444), (3880, 419583), (5820, 279722), (11640, 139861)]