447655680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{12953}}^1$

素因数の和:12983

約数の個数: 144

約数和(自身を含む): 1588678560

約数和(自身を除く): 1141022880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 12953, 17280, 25906, 34560, 38859, 51812, 64765, 77718, 103624, 116577, 129530, 155436, 194295, 207248, 233154, 259060, 310872, 349731, 388590, 414496, 466308, 518120, 582885, 621744, 699462, 777180, 828992, 932616, 1036240, 1165770, 1243488, 1398924, 1554360, 1657984, 1748655, 1865232, 2072480, 2331540, 2486976, 2797848, 3108720, 3315968, 3497310, 3730464, 4144960, 4663080, 4973952, 5595696, 6217440, 6994620, 7460928, 8289920, 9326160, 9947904, 11191392, 12434880, 13989240, 14921856, 16579840, 18652320, 22382784, 24869760, 27978480, 29843712, 37304640, 44765568, 49739520, 55956960, 74609280, 89531136, 111913920, 149218560, 223827840, 447655680]

約数ペア:

[(1, 447655680), (2, 223827840), (3, 149218560), (4, 111913920), (5, 89531136), (6, 74609280), (8, 55956960), (9, 49739520), (10, 44765568), (12, 37304640), (15, 29843712), (16, 27978480), (18, 24869760), (20, 22382784), (24, 18652320), (27, 16579840), (30, 14921856), (32, 13989240), (36, 12434880), (40, 11191392), (45, 9947904), (48, 9326160), (54, 8289920), (60, 7460928), (64, 6994620), (72, 6217440), (80, 5595696), (90, 4973952), (96, 4663080), (108, 4144960), (120, 3730464), (128, 3497310), (135, 3315968), (144, 3108720), (160, 2797848), (180, 2486976), (192, 2331540), (216, 2072480), (240, 1865232), (256, 1748655), (270, 1657984), (288, 1554360), (320, 1398924), (360, 1243488), (384, 1165770), (432, 1036240), (480, 932616), (540, 828992), (576, 777180), (640, 699462), (720, 621744), (768, 582885), (864, 518120), (960, 466308), (1080, 414496), (1152, 388590), (1280, 349731), (1440, 310872), (1728, 259060), (1920, 233154), (2160, 207248), (2304, 194295), (2880, 155436), (3456, 129530), (3840, 116577), (4320, 103624), (5760, 77718), (6912, 64765), (8640, 51812), (11520, 38859), (12953, 34560), (17280, 25906)]