90147840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5869}}^1$

素因数の和:5897

約数の個数: 88

約数和(自身を含む): 288381360

約数和(自身を除く): 198233520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5869, 7680, 11738, 15360, 17607, 23476, 29345, 35214, 46952, 58690, 70428, 88035, 93904, 117380, 140856, 176070, 187808, 234760, 281712, 352140, 375616, 469520, 563424, 704280, 751232, 939040, 1126848, 1408560, 1502464, 1878080, 2253696, 2817120, 3004928, 3756160, 4507392, 5634240, 6009856, 7512320, 9014784, 11268480, 15024640, 18029568, 22536960, 30049280, 45073920, 90147840]

約数ペア:

[(1, 90147840), (2, 45073920), (3, 30049280), (4, 22536960), (5, 18029568), (6, 15024640), (8, 11268480), (10, 9014784), (12, 7512320), (15, 6009856), (16, 5634240), (20, 4507392), (24, 3756160), (30, 3004928), (32, 2817120), (40, 2253696), (48, 1878080), (60, 1502464), (64, 1408560), (80, 1126848), (96, 939040), (120, 751232), (128, 704280), (160, 563424), (192, 469520), (240, 375616), (256, 352140), (320, 281712), (384, 234760), (480, 187808), (512, 176070), (640, 140856), (768, 117380), (960, 93904), (1024, 88035), (1280, 70428), (1536, 58690), (1920, 46952), (2560, 35214), (3072, 29345), (3840, 23476), (5120, 17607), (5869, 15360), (7680, 11738)]