71752320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12457}}^1$

素因数の和:12482

約数の個数: 96

約数和(自身を含む): 247789620

約数和(自身を除く): 176037300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12457, 24914, 37371, 49828, 62285, 74742, 99656, 112113, 124570, 149484, 186855, 199312, 224226, 249140, 298968, 373710, 398624, 448452, 498280, 560565, 597936, 747420, 797248, 896904, 996560, 1121130, 1195872, 1494840, 1594496, 1793808, 1993120, 2242260, 2391744, 2989680, 3587616, 3986240, 4484520, 4783488, 5979360, 7175232, 7972480, 8969040, 11958720, 14350464, 17938080, 23917440, 35876160, 71752320]

約数ペア:

[(1, 71752320), (2, 35876160), (3, 23917440), (4, 17938080), (5, 14350464), (6, 11958720), (8, 8969040), (9, 7972480), (10, 7175232), (12, 5979360), (15, 4783488), (16, 4484520), (18, 3986240), (20, 3587616), (24, 2989680), (30, 2391744), (32, 2242260), (36, 1993120), (40, 1793808), (45, 1594496), (48, 1494840), (60, 1195872), (64, 1121130), (72, 996560), (80, 896904), (90, 797248), (96, 747420), (120, 597936), (128, 560565), (144, 498280), (160, 448452), (180, 398624), (192, 373710), (240, 298968), (288, 249140), (320, 224226), (360, 199312), (384, 186855), (480, 149484), (576, 124570), (640, 112113), (720, 99656), (960, 74742), (1152, 62285), (1440, 49828), (1920, 37371), (2880, 24914), (5760, 12457)]