28140480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3257}}^1$

素因数の和:3283

約数の個数: 112

約数和(自身を含む): 99303840

約数和(自身を除く): 71163360

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, 3257, 4320, 6514, 8640, 9771, 13028, 16285, 19542, 26056, 29313, 32570, 39084, 48855, 52112, 58626, 65140, 78168, 87939, 97710, 104224, 117252, 130280, 146565, 156336, 175878, 195420, 208448, 234504, 260560, 293130, 312672, 351756, 390840, 439695, 469008, 521120, 586260, 625344, 703512, 781680, 879390, 938016, 1042240, 1172520, 1407024, 1563360, 1758780, 1876032, 2345040, 2814048, 3126720, 3517560, 4690080, 5628096, 7035120, 9380160, 14070240, 28140480]

約数ペア:

[(1, 28140480), (2, 14070240), (3, 9380160), (4, 7035120), (5, 5628096), (6, 4690080), (8, 3517560), (9, 3126720), (10, 2814048), (12, 2345040), (15, 1876032), (16, 1758780), (18, 1563360), (20, 1407024), (24, 1172520), (27, 1042240), (30, 938016), (32, 879390), (36, 781680), (40, 703512), (45, 625344), (48, 586260), (54, 521120), (60, 469008), (64, 439695), (72, 390840), (80, 351756), (90, 312672), (96, 293130), (108, 260560), (120, 234504), (135, 208448), (144, 195420), (160, 175878), (180, 156336), (192, 146565), (216, 130280), (240, 117252), (270, 104224), (288, 97710), (320, 87939), (360, 78168), (432, 65140), (480, 58626), (540, 52112), (576, 48855), (720, 39084), (864, 32570), (960, 29313), (1080, 26056), (1440, 19542), (1728, 16285), (2160, 13028), (2880, 9771), (3257, 8640), (4320, 6514)]