89218560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11617}}^1$

素因数の和:11643

約数の個数: 80

約数和(自身を含む): 285245136

約数和(自身を除く): 196026576

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, 1280, 1536, 1920, 2560, 3840, 7680, 11617, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 139404, 174255, 185872, 232340, 278808, 348510, 371744, 464680, 557616, 697020, 743488, 929360, 1115232, 1394040, 1486976, 1858720, 2230464, 2788080, 2973952, 3717440, 4460928, 5576160, 5947904, 7434880, 8921856, 11152320, 14869760, 17843712, 22304640, 29739520, 44609280, 89218560]

約数ペア:

[(1, 89218560), (2, 44609280), (3, 29739520), (4, 22304640), (5, 17843712), (6, 14869760), (8, 11152320), (10, 8921856), (12, 7434880), (15, 5947904), (16, 5576160), (20, 4460928), (24, 3717440), (30, 2973952), (32, 2788080), (40, 2230464), (48, 1858720), (60, 1486976), (64, 1394040), (80, 1115232), (96, 929360), (120, 743488), (128, 697020), (160, 557616), (192, 464680), (240, 371744), (256, 348510), (320, 278808), (384, 232340), (480, 185872), (512, 174255), (640, 139404), (768, 116170), (960, 92936), (1280, 69702), (1536, 58085), (1920, 46468), (2560, 34851), (3840, 23234), (7680, 11617)]