8219520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1427}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 28402920

約数和(自身を除く): 20183400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1427, 1440, 1920, 2854, 2880, 4281, 5708, 5760, 7135, 8562, 11416, 12843, 14270, 17124, 21405, 22832, 25686, 28540, 34248, 42810, 45664, 51372, 57080, 64215, 68496, 85620, 91328, 102744, 114160, 128430, 136992, 171240, 182656, 205488, 228320, 256860, 273984, 342480, 410976, 456640, 513720, 547968, 684960, 821952, 913280, 1027440, 1369920, 1643904, 2054880, 2739840, 4109760, 8219520]

約数ペア:

[(1, 8219520), (2, 4109760), (3, 2739840), (4, 2054880), (5, 1643904), (6, 1369920), (8, 1027440), (9, 913280), (10, 821952), (12, 684960), (15, 547968), (16, 513720), (18, 456640), (20, 410976), (24, 342480), (30, 273984), (32, 256860), (36, 228320), (40, 205488), (45, 182656), (48, 171240), (60, 136992), (64, 128430), (72, 114160), (80, 102744), (90, 91328), (96, 85620), (120, 68496), (128, 64215), (144, 57080), (160, 51372), (180, 45664), (192, 42810), (240, 34248), (288, 28540), (320, 25686), (360, 22832), (384, 21405), (480, 17124), (576, 14270), (640, 12843), (720, 11416), (960, 8562), (1152, 7135), (1427, 5760), (1440, 5708), (1920, 4281), (2854, 2880)]