57112320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 185431680

約数和(自身を除く): 128319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 139, 160, 192, 214, 240, 256, 278, 320, 321, 384, 417, 428, 480, 535, 556, 640, 642, 695, 768, 834, 856, 960, 1070, 1112, 1280, 1284, 1390, 1605, 1668, 1712, 1920, 2085, 2140, 2224, 2568, 2780, 3210, 3336, 3424, 3840, 4170, 4280, 4448, 5136, 5560, 6420, 6672, 6848, 8340, 8560, 8896, 10272, 11120, 12840, 13344, 13696, 14873, 16680, 17120, 17792, 20544, 22240, 25680, 26688, 27392, 29746, 33360, 34240, 35584, 41088, 44480, 44619, 51360, 53376, 59492, 66720, 68480, 74365, 82176, 88960, 89238, 102720, 106752, 118984, 133440, 136960, 148730, 177920, 178476, 205440, 223095, 237968, 266880, 297460, 356952, 410880, 446190, 475936, 533760, 594920, 713904, 892380, 951872, 1189840, 1427808, 1784760, 1903744, 2379680, 2855616, 3569520, 3807488, 4759360, 5711232, 7139040, 9518720, 11422464, 14278080, 19037440, 28556160, 57112320]

約数ペア:

[(1, 57112320), (2, 28556160), (3, 19037440), (4, 14278080), (5, 11422464), (6, 9518720), (8, 7139040), (10, 5711232), (12, 4759360), (15, 3807488), (16, 3569520), (20, 2855616), (24, 2379680), (30, 1903744), (32, 1784760), (40, 1427808), (48, 1189840), (60, 951872), (64, 892380), (80, 713904), (96, 594920), (107, 533760), (120, 475936), (128, 446190), (139, 410880), (160, 356952), (192, 297460), (214, 266880), (240, 237968), (256, 223095), (278, 205440), (320, 178476), (321, 177920), (384, 148730), (417, 136960), (428, 133440), (480, 118984), (535, 106752), (556, 102720), (640, 89238), (642, 88960), (695, 82176), (768, 74365), (834, 68480), (856, 66720), (960, 59492), (1070, 53376), (1112, 51360), (1280, 44619), (1284, 44480), (1390, 41088), (1605, 35584), (1668, 34240), (1712, 33360), (1920, 29746), (2085, 27392), (2140, 26688), (2224, 25680), (2568, 22240), (2780, 20544), (3210, 17792), (3336, 17120), (3424, 16680), (3840, 14873), (4170, 13696), (4280, 13344), (4448, 12840), (5136, 11120), (5560, 10272), (6420, 8896), (6672, 8560), (6848, 8340)]