1887431760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16487}}^1$

素因数の和:16562

約数の個数: 160

約数和(自身を含む): 6624218880

約数和(自身を除く): 4736787120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4770, 5724, 6360, 7155, 7632, 9540, 11448, 12720, 14310, 16487, 19080, 22896, 28620, 32974, 38160, 49461, 57240, 65948, 82435, 98922, 114480, 131896, 148383, 164870, 197844, 247305, 263792, 296766, 329740, 395688, 445149, 494610, 593532, 659480, 741915, 791376, 873811, 890298, 989220, 1187064, 1318960, 1483830, 1747622, 1780596, 1978440, 2225745, 2374128, 2621433, 2967660, 3495244, 3561192, 3956880, 4369055, 4451490, 5242866, 5935320, 6990488, 7122384, 7864299, 8738110, 8902980, 10485732, 11870640, 13107165, 13980976, 15728598, 17476220, 17805960, 20971464, 23592897, 26214330, 31457196, 34952440, 35611920, 39321495, 41942928, 47185794, 52428660, 62914392, 69904880, 78642990, 94371588, 104857320, 117964485, 125828784, 157285980, 188743176, 209714640, 235928970, 314571960, 377486352, 471857940, 629143920, 943715880, 1887431760]

約数ペア:

[(1, 1887431760), (2, 943715880), (3, 629143920), (4, 471857940), (5, 377486352), (6, 314571960), (8, 235928970), (9, 209714640), (10, 188743176), (12, 157285980), (15, 125828784), (16, 117964485), (18, 104857320), (20, 94371588), (24, 78642990), (27, 69904880), (30, 62914392), (36, 52428660), (40, 47185794), (45, 41942928), (48, 39321495), (53, 35611920), (54, 34952440), (60, 31457196), (72, 26214330), (80, 23592897), (90, 20971464), (106, 17805960), (108, 17476220), (120, 15728598), (135, 13980976), (144, 13107165), (159, 11870640), (180, 10485732), (212, 8902980), (216, 8738110), (240, 7864299), (265, 7122384), (270, 6990488), (318, 5935320), (360, 5242866), (424, 4451490), (432, 4369055), (477, 3956880), (530, 3561192), (540, 3495244), (636, 2967660), (720, 2621433), (795, 2374128), (848, 2225745), (954, 1978440), (1060, 1780596), (1080, 1747622), (1272, 1483830), (1431, 1318960), (1590, 1187064), (1908, 989220), (2120, 890298), (2160, 873811), (2385, 791376), (2544, 741915), (2862, 659480), (3180, 593532), (3816, 494610), (4240, 445149), (4770, 395688), (5724, 329740), (6360, 296766), (7155, 263792), (7632, 247305), (9540, 197844), (11448, 164870), (12720, 148383), (14310, 131896), (16487, 114480), (19080, 98922), (22896, 82435), (28620, 65948), (32974, 57240), (38160, 49461)]