122502420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680569}}^1$

素因数の和:680584

約数の個数: 36

約数和(自身を含む): 371591220

約数和(自身を除く): 249088800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680569, 1361138, 2041707, 2722276, 3402845, 4083414, 6125121, 6805690, 8166828, 10208535, 12250242, 13611380, 20417070, 24500484, 30625605, 40834140, 61251210, 122502420]

約数ペア:

[(1, 122502420), (2, 61251210), (3, 40834140), (4, 30625605), (5, 24500484), (6, 20417070), (9, 13611380), (10, 12250242), (12, 10208535), (15, 8166828), (18, 6805690), (20, 6125121), (30, 4083414), (36, 3402845), (45, 2722276), (60, 2041707), (90, 1361138), (180, 680569)]