61525440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7147

約数の個数: 112

約数和(自身を含む): 217078560

約数和(自身を除く): 155553120

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7121, 8640, 14242, 21363, 28484, 35605, 42726, 56968, 64089, 71210, 85452, 106815, 113936, 128178, 142420, 170904, 192267, 213630, 227872, 256356, 284840, 320445, 341808, 384534, 427260, 455744, 512712, 569680, 640890, 683616, 769068, 854520, 961335, 1025424, 1139360, 1281780, 1367232, 1538136, 1709040, 1922670, 2050848, 2278720, 2563560, 3076272, 3418080, 3845340, 4101696, 5127120, 6152544, 6836160, 7690680, 10254240, 12305088, 15381360, 20508480, 30762720, 61525440]

約数ペア:

[(1, 61525440), (2, 30762720), (3, 20508480), (4, 15381360), (5, 12305088), (6, 10254240), (8, 7690680), (9, 6836160), (10, 6152544), (12, 5127120), (15, 4101696), (16, 3845340), (18, 3418080), (20, 3076272), (24, 2563560), (27, 2278720), (30, 2050848), (32, 1922670), (36, 1709040), (40, 1538136), (45, 1367232), (48, 1281780), (54, 1139360), (60, 1025424), (64, 961335), (72, 854520), (80, 769068), (90, 683616), (96, 640890), (108, 569680), (120, 512712), (135, 455744), (144, 427260), (160, 384534), (180, 341808), (192, 320445), (216, 284840), (240, 256356), (270, 227872), (288, 213630), (320, 192267), (360, 170904), (432, 142420), (480, 128178), (540, 113936), (576, 106815), (720, 85452), (864, 71210), (960, 64089), (1080, 56968), (1440, 42726), (1728, 35605), (2160, 28484), (2880, 21363), (4320, 14242), (7121, 8640)]