22177440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15401}}^1$

素因数の和:15422

約数の個数: 72

約数和(自身を含む): 75685428

約数和(自身を除く): 53507988

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, 15401, 30802, 46203, 61604, 77005, 92406, 123208, 138609, 154010, 184812, 231015, 246416, 277218, 308020, 369624, 462030, 492832, 554436, 616040, 693045, 739248, 924060, 1108872, 1232080, 1386090, 1478496, 1848120, 2217744, 2464160, 2772180, 3696240, 4435488, 5544360, 7392480, 11088720, 22177440]

約数ペア:

[(1, 22177440), (2, 11088720), (3, 7392480), (4, 5544360), (5, 4435488), (6, 3696240), (8, 2772180), (9, 2464160), (10, 2217744), (12, 1848120), (15, 1478496), (16, 1386090), (18, 1232080), (20, 1108872), (24, 924060), (30, 739248), (32, 693045), (36, 616040), (40, 554436), (45, 492832), (48, 462030), (60, 369624), (72, 308020), (80, 277218), (90, 246416), (96, 231015), (120, 184812), (144, 154010), (160, 138609), (180, 123208), (240, 92406), (288, 77005), (360, 61604), (480, 46203), (720, 30802), (1440, 15401)]