15796260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 48362496

約数和(自身を除く): 32566236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 691, 762, 1143, 1270, 1382, 1524, 1905, 2073, 2286, 2540, 2764, 3455, 3810, 4146, 4572, 5715, 6219, 6910, 7620, 8292, 10365, 11430, 12438, 13820, 20730, 22860, 24876, 31095, 41460, 62190, 87757, 124380, 175514, 263271, 351028, 438785, 526542, 789813, 877570, 1053084, 1316355, 1579626, 1755140, 2632710, 3159252, 3949065, 5265420, 7898130, 15796260]

約数ペア:

[(1, 15796260), (2, 7898130), (3, 5265420), (4, 3949065), (5, 3159252), (6, 2632710), (9, 1755140), (10, 1579626), (12, 1316355), (15, 1053084), (18, 877570), (20, 789813), (30, 526542), (36, 438785), (45, 351028), (60, 263271), (90, 175514), (127, 124380), (180, 87757), (254, 62190), (381, 41460), (508, 31095), (635, 24876), (691, 22860), (762, 20730), (1143, 13820), (1270, 12438), (1382, 11430), (1524, 10365), (1905, 8292), (2073, 7620), (2286, 6910), (2540, 6219), (2764, 5715), (3455, 4572), (3810, 4146)]