26543520

素因数分解:

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

素因数の和:18454

約数の個数: 72

約数和(自身を含む): 90584676

約数和(自身を除く): 64041156

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18433, 36866, 55299, 73732, 92165, 110598, 147464, 165897, 184330, 221196, 276495, 294928, 331794, 368660, 442392, 552990, 589856, 663588, 737320, 829485, 884784, 1105980, 1327176, 1474640, 1658970, 1769568, 2211960, 2654352, 2949280, 3317940, 4423920, 5308704, 6635880, 8847840, 13271760, 26543520]

約数ペア:

[(1, 26543520), (2, 13271760), (3, 8847840), (4, 6635880), (5, 5308704), (6, 4423920), (8, 3317940), (9, 2949280), (10, 2654352), (12, 2211960), (15, 1769568), (16, 1658970), (18, 1474640), (20, 1327176), (24, 1105980), (30, 884784), (32, 829485), (36, 737320), (40, 663588), (45, 589856), (48, 552990), (60, 442392), (72, 368660), (80, 331794), (90, 294928), (96, 276495), (120, 221196), (144, 184330), (160, 165897), (180, 147464), (240, 110598), (288, 92165), (360, 73732), (480, 55299), (720, 36866), (1440, 18433)]