19960076160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1155097}}^1$

素因数の和:1155125

約数の個数: 128

約数和(自身を含む): 70691997600

約数和(自身を除く): 50731921440

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1155097, 2310194, 3465291, 4620388, 5775485, 6930582, 9240776, 10395873, 11550970, 13861164, 17326455, 18481552, 20791746, 23101940, 27722328, 31187619, 34652910, 36963104, 41583492, 46203880, 51979365, 55444656, 62375238, 69305820, 73926208, 83166984, 92407760, 103958730, 110889312, 124750476, 138611640, 147852416, 155938095, 166333968, 184815520, 207917460, 221778624, 249500952, 277223280, 311876190, 332667936, 369631040, 415834920, 443557248, 499001904, 554446560, 623752380, 665335872, 739262080, 831669840, 998003808, 1108893120, 1247504760, 1330671744, 1663339680, 1996007616, 2217786240, 2495009520, 3326679360, 3992015232, 4990019040, 6653358720, 9980038080, 19960076160]

約数ペア:

[(1, 19960076160), (2, 9980038080), (3, 6653358720), (4, 4990019040), (5, 3992015232), (6, 3326679360), (8, 2495009520), (9, 2217786240), (10, 1996007616), (12, 1663339680), (15, 1330671744), (16, 1247504760), (18, 1108893120), (20, 998003808), (24, 831669840), (27, 739262080), (30, 665335872), (32, 623752380), (36, 554446560), (40, 499001904), (45, 443557248), (48, 415834920), (54, 369631040), (60, 332667936), (64, 311876190), (72, 277223280), (80, 249500952), (90, 221778624), (96, 207917460), (108, 184815520), (120, 166333968), (128, 155938095), (135, 147852416), (144, 138611640), (160, 124750476), (180, 110889312), (192, 103958730), (216, 92407760), (240, 83166984), (270, 73926208), (288, 69305820), (320, 62375238), (360, 55444656), (384, 51979365), (432, 46203880), (480, 41583492), (540, 36963104), (576, 34652910), (640, 31187619), (720, 27722328), (864, 23101940), (960, 20791746), (1080, 18481552), (1152, 17326455), (1440, 13861164), (1728, 11550970), (1920, 10395873), (2160, 9240776), (2880, 6930582), (3456, 5775485), (4320, 4620388), (5760, 3465291), (8640, 2310194), (17280, 1155097)]