29988720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41651}}^1$

素因数の和:41670

約数の個数: 60

約数和(自身を含む): 100714536

約数和(自身を除く): 70725816

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, 41651, 83302, 124953, 166604, 208255, 249906, 333208, 374859, 416510, 499812, 624765, 666416, 749718, 833020, 999624, 1249530, 1499436, 1666040, 1874295, 1999248, 2499060, 2998872, 3332080, 3748590, 4998120, 5997744, 7497180, 9996240, 14994360, 29988720]

約数ペア:

[(1, 29988720), (2, 14994360), (3, 9996240), (4, 7497180), (5, 5997744), (6, 4998120), (8, 3748590), (9, 3332080), (10, 2998872), (12, 2499060), (15, 1999248), (16, 1874295), (18, 1666040), (20, 1499436), (24, 1249530), (30, 999624), (36, 833020), (40, 749718), (45, 666416), (48, 624765), (60, 499812), (72, 416510), (80, 374859), (90, 333208), (120, 249906), (144, 208255), (180, 166604), (240, 124953), (360, 83302), (720, 41651)]