89730720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20771}}^1$

素因数の和:20795

約数の個数: 96

約数和(自身を含む): 314072640

約数和(自身を除く): 224341920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 186939, 207710, 249252, 311565, 332336, 373878, 415420, 498504, 560817, 623130, 664672, 747756, 830840, 934695, 997008, 1121634, 1246260, 1495512, 1661680, 1869390, 1994016, 2243268, 2492520, 2804085, 2991024, 3323360, 3738780, 4486536, 4985040, 5608170, 5982048, 7477560, 8973072, 9970080, 11216340, 14955120, 17946144, 22432680, 29910240, 44865360, 89730720]

約数ペア:

[(1, 89730720), (2, 44865360), (3, 29910240), (4, 22432680), (5, 17946144), (6, 14955120), (8, 11216340), (9, 9970080), (10, 8973072), (12, 7477560), (15, 5982048), (16, 5608170), (18, 4985040), (20, 4486536), (24, 3738780), (27, 3323360), (30, 2991024), (32, 2804085), (36, 2492520), (40, 2243268), (45, 1994016), (48, 1869390), (54, 1661680), (60, 1495512), (72, 1246260), (80, 1121634), (90, 997008), (96, 934695), (108, 830840), (120, 747756), (135, 664672), (144, 623130), (160, 560817), (180, 498504), (216, 415420), (240, 373878), (270, 332336), (288, 311565), (360, 249252), (432, 207710), (480, 186939), (540, 166168), (720, 124626), (864, 103855), (1080, 83084), (1440, 62313), (2160, 41542), (4320, 20771)]