260642160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{362003}}^1$

素因数の和:362022

約数の個数: 60

約数和(自身を含む): 875325672

約数和(自身を除く): 614683512

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, 362003, 724006, 1086009, 1448012, 1810015, 2172018, 2896024, 3258027, 3620030, 4344036, 5430045, 5792048, 6516054, 7240060, 8688072, 10860090, 13032108, 14480120, 16290135, 17376144, 21720180, 26064216, 28960240, 32580270, 43440360, 52128432, 65160540, 86880720, 130321080, 260642160]

約数ペア:

[(1, 260642160), (2, 130321080), (3, 86880720), (4, 65160540), (5, 52128432), (6, 43440360), (8, 32580270), (9, 28960240), (10, 26064216), (12, 21720180), (15, 17376144), (16, 16290135), (18, 14480120), (20, 13032108), (24, 10860090), (30, 8688072), (36, 7240060), (40, 6516054), (45, 5792048), (48, 5430045), (60, 4344036), (72, 3620030), (80, 3258027), (90, 2896024), (120, 2172018), (144, 1810015), (180, 1448012), (240, 1086009), (360, 724006), (720, 362003)]