103428720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{143651}}^1$

素因数の和:143670

約数の個数: 60

約数和(自身を含む): 347350536

約数和(自身を除く): 243921816

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, 143651, 287302, 430953, 574604, 718255, 861906, 1149208, 1292859, 1436510, 1723812, 2154765, 2298416, 2585718, 2873020, 3447624, 4309530, 5171436, 5746040, 6464295, 6895248, 8619060, 10342872, 11492080, 12928590, 17238120, 20685744, 25857180, 34476240, 51714360, 103428720]

約数ペア:

[(1, 103428720), (2, 51714360), (3, 34476240), (4, 25857180), (5, 20685744), (6, 17238120), (8, 12928590), (9, 11492080), (10, 10342872), (12, 8619060), (15, 6895248), (16, 6464295), (18, 5746040), (20, 5171436), (24, 4309530), (30, 3447624), (36, 2873020), (40, 2585718), (45, 2298416), (48, 2154765), (60, 1723812), (72, 1436510), (80, 1292859), (90, 1149208), (120, 861906), (144, 718255), (180, 574604), (240, 430953), (360, 287302), (720, 143651)]