2742844860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10939}}^1$

素因数の和:11160

約数の個数: 144

約数和(自身を含む): 9557184000

約数和(自身を除く): 6814339140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 597, 630, 796, 995, 1194, 1260, 1393, 1791, 1990, 2388, 2786, 2985, 3582, 3980, 4179, 5572, 5970, 6965, 7164, 8358, 8955, 10939, 11940, 12537, 13930, 16716, 17910, 20895, 21878, 25074, 27860, 32817, 35820, 41790, 43756, 50148, 54695, 62685, 65634, 76573, 83580, 98451, 109390, 125370, 131268, 153146, 164085, 196902, 218780, 229719, 250740, 306292, 328170, 382865, 393804, 459438, 492255, 656340, 689157, 765730, 918876, 984510, 1148595, 1378314, 1531460, 1969020, 2176861, 2297190, 2756628, 3445785, 4353722, 4594380, 6530583, 6891570, 8707444, 10884305, 13061166, 13783140, 15238027, 19591749, 21768610, 26122332, 30476054, 32652915, 39183498, 43537220, 45714081, 60952108, 65305830, 76190135, 78366996, 91428162, 97958745, 130611660, 137142243, 152380270, 182856324, 195917490, 228570405, 274284486, 304760540, 391834980, 457140810, 548568972, 685711215, 914281620, 1371422430, 2742844860]

約数ペア:

[(1, 2742844860), (2, 1371422430), (3, 914281620), (4, 685711215), (5, 548568972), (6, 457140810), (7, 391834980), (9, 304760540), (10, 274284486), (12, 228570405), (14, 195917490), (15, 182856324), (18, 152380270), (20, 137142243), (21, 130611660), (28, 97958745), (30, 91428162), (35, 78366996), (36, 76190135), (42, 65305830), (45, 60952108), (60, 45714081), (63, 43537220), (70, 39183498), (84, 32652915), (90, 30476054), (105, 26122332), (126, 21768610), (140, 19591749), (180, 15238027), (199, 13783140), (210, 13061166), (252, 10884305), (315, 8707444), (398, 6891570), (420, 6530583), (597, 4594380), (630, 4353722), (796, 3445785), (995, 2756628), (1194, 2297190), (1260, 2176861), (1393, 1969020), (1791, 1531460), (1990, 1378314), (2388, 1148595), (2786, 984510), (2985, 918876), (3582, 765730), (3980, 689157), (4179, 656340), (5572, 492255), (5970, 459438), (6965, 393804), (7164, 382865), (8358, 328170), (8955, 306292), (10939, 250740), (11940, 229719), (12537, 218780), (13930, 196902), (16716, 164085), (17910, 153146), (20895, 131268), (21878, 125370), (25074, 109390), (27860, 98451), (32817, 83580), (35820, 76573), (41790, 65634), (43756, 62685), (50148, 54695)]