15296360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6269}}^1$

素因数の和:6341

約数の個数: 32

約数和(自身を含む): 34986600

約数和(自身を除く): 19690240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 6269, 12538, 25076, 31345, 50152, 62690, 125380, 250760, 382409, 764818, 1529636, 1912045, 3059272, 3824090, 7648180, 15296360]

約数ペア:

[(1, 15296360), (2, 7648180), (4, 3824090), (5, 3059272), (8, 1912045), (10, 1529636), (20, 764818), (40, 382409), (61, 250760), (122, 125380), (244, 62690), (305, 50152), (488, 31345), (610, 25076), (1220, 12538), (2440, 6269)]