198579060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{367739}}^1$

素因数の和:367757

約数の個数: 48

約数和(自身を含む): 617803200

約数和(自身を除く): 419224140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 367739, 735478, 1103217, 1470956, 1838695, 2206434, 3309651, 3677390, 4412868, 5516085, 6619302, 7354780, 9928953, 11032170, 13238604, 16548255, 19857906, 22064340, 33096510, 39715812, 49644765, 66193020, 99289530, 198579060]

約数ペア:

[(1, 198579060), (2, 99289530), (3, 66193020), (4, 49644765), (5, 39715812), (6, 33096510), (9, 22064340), (10, 19857906), (12, 16548255), (15, 13238604), (18, 11032170), (20, 9928953), (27, 7354780), (30, 6619302), (36, 5516085), (45, 4412868), (54, 3677390), (60, 3309651), (90, 2206434), (108, 1838695), (135, 1470956), (180, 1103217), (270, 735478), (540, 367739)]