71690400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3319}}^1$

素因数の和:3348

約数の個数: 144

約数和(自身を含む): 259358400

約数和(自身を除く): 187668000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3319, 3600, 4320, 5400, 6638, 7200, 9957, 10800, 13276, 16595, 19914, 21600, 26552, 29871, 33190, 39828, 49785, 53104, 59742, 66380, 79656, 82975, 89613, 99570, 106208, 119484, 132760, 149355, 159312, 165950, 179226, 199140, 238968, 248925, 265520, 298710, 318624, 331900, 358452, 398280, 448065, 477936, 497850, 531040, 597420, 663800, 716904, 746775, 796560, 896130, 955872, 995700, 1194840, 1327600, 1433808, 1493550, 1593120, 1792260, 1991400, 2240325, 2389680, 2655200, 2867616, 2987100, 3584520, 3982800, 4480650, 4779360, 5974200, 7169040, 7965600, 8961300, 11948400, 14338080, 17922600, 23896800, 35845200, 71690400]

約数ペア:

[(1, 71690400), (2, 35845200), (3, 23896800), (4, 17922600), (5, 14338080), (6, 11948400), (8, 8961300), (9, 7965600), (10, 7169040), (12, 5974200), (15, 4779360), (16, 4480650), (18, 3982800), (20, 3584520), (24, 2987100), (25, 2867616), (27, 2655200), (30, 2389680), (32, 2240325), (36, 1991400), (40, 1792260), (45, 1593120), (48, 1493550), (50, 1433808), (54, 1327600), (60, 1194840), (72, 995700), (75, 955872), (80, 896130), (90, 796560), (96, 746775), (100, 716904), (108, 663800), (120, 597420), (135, 531040), (144, 497850), (150, 477936), (160, 448065), (180, 398280), (200, 358452), (216, 331900), (225, 318624), (240, 298710), (270, 265520), (288, 248925), (300, 238968), (360, 199140), (400, 179226), (432, 165950), (450, 159312), (480, 149355), (540, 132760), (600, 119484), (675, 106208), (720, 99570), (800, 89613), (864, 82975), (900, 79656), (1080, 66380), (1200, 59742), (1350, 53104), (1440, 49785), (1800, 39828), (2160, 33190), (2400, 29871), (2700, 26552), (3319, 21600), (3600, 19914), (4320, 16595), (5400, 13276), (6638, 10800), (7200, 9957)]