1535579520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4019}}^1$

素因数の和:4240

約数の個数: 128

約数和(自身を含む): 4920480000

約数和(自身を除く): 3384900480

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, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2985, 3184, 3980, 4019, 4776, 5970, 6368, 7960, 8038, 9552, 11940, 12057, 12736, 15920, 16076, 19104, 20095, 23880, 24114, 25472, 31840, 32152, 38208, 40190, 47760, 48228, 60285, 63680, 64304, 76416, 80380, 95520, 96456, 120570, 127360, 128608, 160760, 191040, 192912, 241140, 257216, 321520, 382080, 385824, 482280, 514432, 643040, 771648, 799781, 964560, 1286080, 1543296, 1599562, 1929120, 2399343, 2572160, 3199124, 3858240, 3998905, 4798686, 6398248, 7716480, 7997810, 9597372, 11996715, 12796496, 15995620, 19194744, 23993430, 25592992, 31991240, 38389488, 47986860, 51185984, 63982480, 76778976, 95973720, 102371968, 127964960, 153557952, 191947440, 255929920, 307115904, 383894880, 511859840, 767789760, 1535579520]

約数ペア:

[(1, 1535579520), (2, 767789760), (3, 511859840), (4, 383894880), (5, 307115904), (6, 255929920), (8, 191947440), (10, 153557952), (12, 127964960), (15, 102371968), (16, 95973720), (20, 76778976), (24, 63982480), (30, 51185984), (32, 47986860), (40, 38389488), (48, 31991240), (60, 25592992), (64, 23993430), (80, 19194744), (96, 15995620), (120, 12796496), (128, 11996715), (160, 9597372), (192, 7997810), (199, 7716480), (240, 6398248), (320, 4798686), (384, 3998905), (398, 3858240), (480, 3199124), (597, 2572160), (640, 2399343), (796, 1929120), (960, 1599562), (995, 1543296), (1194, 1286080), (1592, 964560), (1920, 799781), (1990, 771648), (2388, 643040), (2985, 514432), (3184, 482280), (3980, 385824), (4019, 382080), (4776, 321520), (5970, 257216), (6368, 241140), (7960, 192912), (8038, 191040), (9552, 160760), (11940, 128608), (12057, 127360), (12736, 120570), (15920, 96456), (16076, 95520), (19104, 80380), (20095, 76416), (23880, 64304), (24114, 63680), (25472, 60285), (31840, 48228), (32152, 47760), (38208, 40190)]