25818480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11953}}^1$

素因数の和:11975

約数の個数: 80

約数和(自身を含む): 88937760

約数和(自身を除く): 63119280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 11953, 23906, 35859, 47812, 59765, 71718, 95624, 107577, 119530, 143436, 179295, 191248, 215154, 239060, 286872, 322731, 358590, 430308, 478120, 537885, 573744, 645462, 717180, 860616, 956240, 1075770, 1290924, 1434360, 1613655, 1721232, 2151540, 2581848, 2868720, 3227310, 4303080, 5163696, 6454620, 8606160, 12909240, 25818480]

約数ペア:

[(1, 25818480), (2, 12909240), (3, 8606160), (4, 6454620), (5, 5163696), (6, 4303080), (8, 3227310), (9, 2868720), (10, 2581848), (12, 2151540), (15, 1721232), (16, 1613655), (18, 1434360), (20, 1290924), (24, 1075770), (27, 956240), (30, 860616), (36, 717180), (40, 645462), (45, 573744), (48, 537885), (54, 478120), (60, 430308), (72, 358590), (80, 322731), (90, 286872), (108, 239060), (120, 215154), (135, 191248), (144, 179295), (180, 143436), (216, 119530), (240, 107577), (270, 95624), (360, 71718), (432, 59765), (540, 47812), (720, 35859), (1080, 23906), (2160, 11953)]