27246420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 83133960

約数和(自身を除く): 55887540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 661, 687, 916, 1145, 1322, 1374, 1983, 2061, 2290, 2644, 2748, 3305, 3435, 3966, 4122, 4580, 5949, 6610, 6870, 7932, 8244, 9915, 10305, 11898, 13220, 13740, 19830, 20610, 23796, 29745, 39660, 41220, 59490, 118980, 151369, 302738, 454107, 605476, 756845, 908214, 1362321, 1513690, 1816428, 2270535, 2724642, 3027380, 4541070, 5449284, 6811605, 9082140, 13623210, 27246420]

約数ペア:

[(1, 27246420), (2, 13623210), (3, 9082140), (4, 6811605), (5, 5449284), (6, 4541070), (9, 3027380), (10, 2724642), (12, 2270535), (15, 1816428), (18, 1513690), (20, 1362321), (30, 908214), (36, 756845), (45, 605476), (60, 454107), (90, 302738), (180, 151369), (229, 118980), (458, 59490), (661, 41220), (687, 39660), (916, 29745), (1145, 23796), (1322, 20610), (1374, 19830), (1983, 13740), (2061, 13220), (2290, 11898), (2644, 10305), (2748, 9915), (3305, 8244), (3435, 7932), (3966, 6870), (4122, 6610), (4580, 5949)]