13987440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19427}}^1$

素因数の和:19446

約数の個数: 60

約数和(自身を含む): 46976904

約数和(自身を除く): 32989464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19427, 38854, 58281, 77708, 97135, 116562, 155416, 174843, 194270, 233124, 291405, 310832, 349686, 388540, 466248, 582810, 699372, 777080, 874215, 932496, 1165620, 1398744, 1554160, 1748430, 2331240, 2797488, 3496860, 4662480, 6993720, 13987440]

約数ペア:

[(1, 13987440), (2, 6993720), (3, 4662480), (4, 3496860), (5, 2797488), (6, 2331240), (8, 1748430), (9, 1554160), (10, 1398744), (12, 1165620), (15, 932496), (16, 874215), (18, 777080), (20, 699372), (24, 582810), (30, 466248), (36, 388540), (40, 349686), (45, 310832), (48, 291405), (60, 233124), (72, 194270), (80, 174843), (90, 155416), (120, 116562), (144, 97135), (180, 77708), (240, 58281), (360, 38854), (720, 19427)]