513108720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{712651}}^1$

素因数の和:712670

約数の個数: 60

約数和(自身を含む): 1723192536

約数和(自身を除く): 1210083816

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, 712651, 1425302, 2137953, 2850604, 3563255, 4275906, 5701208, 6413859, 7126510, 8551812, 10689765, 11402416, 12827718, 14253020, 17103624, 21379530, 25655436, 28506040, 32069295, 34207248, 42759060, 51310872, 57012080, 64138590, 85518120, 102621744, 128277180, 171036240, 256554360, 513108720]

約数ペア:

[(1, 513108720), (2, 256554360), (3, 171036240), (4, 128277180), (5, 102621744), (6, 85518120), (8, 64138590), (9, 57012080), (10, 51310872), (12, 42759060), (15, 34207248), (16, 32069295), (18, 28506040), (20, 25655436), (24, 21379530), (30, 17103624), (36, 14253020), (40, 12827718), (45, 11402416), (48, 10689765), (60, 8551812), (72, 7126510), (80, 6413859), (90, 5701208), (120, 4275906), (144, 3563255), (180, 2850604), (240, 2137953), (360, 1425302), (720, 712651)]