39815280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18433}}^1$

素因数の和:18455

約数の個数: 80

約数和(自身を含む): 137148960

約数和(自身を除く): 97333680

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, 18433, 36866, 55299, 73732, 92165, 110598, 147464, 165897, 184330, 221196, 276495, 294928, 331794, 368660, 442392, 497691, 552990, 663588, 737320, 829485, 884784, 995382, 1105980, 1327176, 1474640, 1658970, 1990764, 2211960, 2488455, 2654352, 3317940, 3981528, 4423920, 4976910, 6635880, 7963056, 9953820, 13271760, 19907640, 39815280]

約数ペア:

[(1, 39815280), (2, 19907640), (3, 13271760), (4, 9953820), (5, 7963056), (6, 6635880), (8, 4976910), (9, 4423920), (10, 3981528), (12, 3317940), (15, 2654352), (16, 2488455), (18, 2211960), (20, 1990764), (24, 1658970), (27, 1474640), (30, 1327176), (36, 1105980), (40, 995382), (45, 884784), (48, 829485), (54, 737320), (60, 663588), (72, 552990), (80, 497691), (90, 442392), (108, 368660), (120, 331794), (135, 294928), (144, 276495), (180, 221196), (216, 184330), (240, 165897), (270, 147464), (360, 110598), (432, 92165), (540, 73732), (720, 55299), (1080, 36866), (2160, 18433)]