187992720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{261101}}^1$

素因数の和:261120

約数の個数: 60

約数和(自身を含む): 631344636

約数和(自身を除く): 443351916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 261101, 522202, 783303, 1044404, 1305505, 1566606, 2088808, 2349909, 2611010, 3133212, 3916515, 4177616, 4699818, 5222020, 6266424, 7833030, 9399636, 10444040, 11749545, 12532848, 15666060, 18799272, 20888080, 23499090, 31332120, 37598544, 46998180, 62664240, 93996360, 187992720]

約数ペア:

[(1, 187992720), (2, 93996360), (3, 62664240), (4, 46998180), (5, 37598544), (6, 31332120), (8, 23499090), (9, 20888080), (10, 18799272), (12, 15666060), (15, 12532848), (16, 11749545), (18, 10444040), (20, 9399636), (24, 7833030), (30, 6266424), (36, 5222020), (40, 4699818), (45, 4177616), (48, 3916515), (60, 3133212), (72, 2611010), (80, 2349909), (90, 2088808), (120, 1566606), (144, 1305505), (180, 1044404), (240, 783303), (360, 522202), (720, 261101)]