262166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1092361}}^1$

素因数の和:1092377

約数の個数: 40

約数和(自身を含む): 812717328

約数和(自身を除く): 550550688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1092361, 2184722, 3277083, 4369444, 5461805, 6554166, 8738888, 10923610, 13108332, 16385415, 17477776, 21847220, 26216664, 32770830, 43694440, 52433328, 65541660, 87388880, 131083320, 262166640]

約数ペア:

[(1, 262166640), (2, 131083320), (3, 87388880), (4, 65541660), (5, 52433328), (6, 43694440), (8, 32770830), (10, 26216664), (12, 21847220), (15, 17477776), (16, 16385415), (20, 13108332), (24, 10923610), (30, 8738888), (40, 6554166), (48, 5461805), (60, 4369444), (80, 3277083), (120, 2184722), (240, 1092361)]