28642560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7459}}^1$

素因数の和:7483

約数の個数: 72

約数和(自身を含む): 91489440

約数和(自身を除く): 62846880

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, 640, 768, 960, 1280, 1920, 3840, 7459, 14918, 22377, 29836, 37295, 44754, 59672, 74590, 89508, 111885, 119344, 149180, 179016, 223770, 238688, 298360, 358032, 447540, 477376, 596720, 716064, 895080, 954752, 1193440, 1432128, 1790160, 1909504, 2386880, 2864256, 3580320, 4773760, 5728512, 7160640, 9547520, 14321280, 28642560]

約数ペア:

[(1, 28642560), (2, 14321280), (3, 9547520), (4, 7160640), (5, 5728512), (6, 4773760), (8, 3580320), (10, 2864256), (12, 2386880), (15, 1909504), (16, 1790160), (20, 1432128), (24, 1193440), (30, 954752), (32, 895080), (40, 716064), (48, 596720), (60, 477376), (64, 447540), (80, 358032), (96, 298360), (120, 238688), (128, 223770), (160, 179016), (192, 149180), (240, 119344), (256, 111885), (320, 89508), (384, 74590), (480, 59672), (640, 44754), (768, 37295), (960, 29836), (1280, 22377), (1920, 14918), (3840, 7459)]