738177480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2050493}}^1$

素因数の和:2050510

約数の個数: 48

約数和(自身を含む): 2399077980

約数和(自身を除く): 1660900500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2050493, 4100986, 6151479, 8201972, 10252465, 12302958, 16403944, 18454437, 20504930, 24605916, 30757395, 36908874, 41009860, 49211832, 61514790, 73817748, 82019720, 92272185, 123029580, 147635496, 184544370, 246059160, 369088740, 738177480]

約数ペア:

[(1, 738177480), (2, 369088740), (3, 246059160), (4, 184544370), (5, 147635496), (6, 123029580), (8, 92272185), (9, 82019720), (10, 73817748), (12, 61514790), (15, 49211832), (18, 41009860), (20, 36908874), (24, 30757395), (30, 24605916), (36, 20504930), (40, 18454437), (45, 16403944), (60, 12302958), (72, 10252465), (90, 8201972), (120, 6151479), (180, 4100986), (360, 2050493)]