17212320

素因数分解:

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

素因数の和:11974

約数の個数: 72

約数和(自身を含む): 58741956

約数和(自身を除く): 41529636

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, 11953, 23906, 35859, 47812, 59765, 71718, 95624, 107577, 119530, 143436, 179295, 191248, 215154, 239060, 286872, 358590, 382496, 430308, 478120, 537885, 573744, 717180, 860616, 956240, 1075770, 1147488, 1434360, 1721232, 1912480, 2151540, 2868720, 3442464, 4303080, 5737440, 8606160, 17212320]

約数ペア:

[(1, 17212320), (2, 8606160), (3, 5737440), (4, 4303080), (5, 3442464), (6, 2868720), (8, 2151540), (9, 1912480), (10, 1721232), (12, 1434360), (15, 1147488), (16, 1075770), (18, 956240), (20, 860616), (24, 717180), (30, 573744), (32, 537885), (36, 478120), (40, 430308), (45, 382496), (48, 358590), (60, 286872), (72, 239060), (80, 215154), (90, 191248), (96, 179295), (120, 143436), (144, 119530), (160, 107577), (180, 95624), (240, 71718), (288, 59765), (360, 47812), (480, 35859), (720, 23906), (1440, 11953)]