15279360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 51214464

約数和(自身を除く): 35935104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 173, 184, 192, 230, 240, 256, 276, 320, 345, 346, 368, 384, 460, 480, 519, 552, 640, 690, 692, 736, 768, 865, 920, 960, 1038, 1104, 1280, 1380, 1384, 1472, 1730, 1840, 1920, 2076, 2208, 2595, 2760, 2768, 2944, 3460, 3680, 3840, 3979, 4152, 4416, 5190, 5520, 5536, 5888, 6920, 7360, 7958, 8304, 8832, 10380, 11040, 11072, 11937, 13840, 14720, 15916, 16608, 17664, 19895, 20760, 22080, 22144, 23874, 27680, 29440, 31832, 33216, 39790, 41520, 44160, 44288, 47748, 55360, 59685, 63664, 66432, 79580, 83040, 88320, 95496, 110720, 119370, 127328, 132864, 159160, 166080, 190992, 221440, 238740, 254656, 318320, 332160, 381984, 477480, 509312, 636640, 664320, 763968, 954960, 1018624, 1273280, 1527936, 1909920, 2546560, 3055872, 3819840, 5093120, 7639680, 15279360]

約数ペア:

[(1, 15279360), (2, 7639680), (3, 5093120), (4, 3819840), (5, 3055872), (6, 2546560), (8, 1909920), (10, 1527936), (12, 1273280), (15, 1018624), (16, 954960), (20, 763968), (23, 664320), (24, 636640), (30, 509312), (32, 477480), (40, 381984), (46, 332160), (48, 318320), (60, 254656), (64, 238740), (69, 221440), (80, 190992), (92, 166080), (96, 159160), (115, 132864), (120, 127328), (128, 119370), (138, 110720), (160, 95496), (173, 88320), (184, 83040), (192, 79580), (230, 66432), (240, 63664), (256, 59685), (276, 55360), (320, 47748), (345, 44288), (346, 44160), (368, 41520), (384, 39790), (460, 33216), (480, 31832), (519, 29440), (552, 27680), (640, 23874), (690, 22144), (692, 22080), (736, 20760), (768, 19895), (865, 17664), (920, 16608), (960, 15916), (1038, 14720), (1104, 13840), (1280, 11937), (1380, 11072), (1384, 11040), (1472, 10380), (1730, 8832), (1840, 8304), (1920, 7958), (2076, 7360), (2208, 6920), (2595, 5888), (2760, 5536), (2768, 5520), (2944, 5190), (3460, 4416), (3680, 4152), (3840, 3979)]