818388720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1136651}}^1$

素因数の和:1136670

約数の個数: 60

約数和(自身を含む): 2748424536

約数和(自身を除く): 1930035816

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, 1136651, 2273302, 3409953, 4546604, 5683255, 6819906, 9093208, 10229859, 11366510, 13639812, 17049765, 18186416, 20459718, 22733020, 27279624, 34099530, 40919436, 45466040, 51149295, 54559248, 68199060, 81838872, 90932080, 102298590, 136398120, 163677744, 204597180, 272796240, 409194360, 818388720]

約数ペア:

[(1, 818388720), (2, 409194360), (3, 272796240), (4, 204597180), (5, 163677744), (6, 136398120), (8, 102298590), (9, 90932080), (10, 81838872), (12, 68199060), (15, 54559248), (16, 51149295), (18, 45466040), (20, 40919436), (24, 34099530), (30, 27279624), (36, 22733020), (40, 20459718), (45, 18186416), (48, 17049765), (60, 13639812), (72, 11366510), (80, 10229859), (90, 9093208), (120, 6819906), (144, 5683255), (180, 4546604), (240, 3409953), (360, 2273302), (720, 1136651)]