139934880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97177}}^1$

素因数の和:97198

約数の個数: 72

約数和(自身を含む): 477532692

約数和(自身を除く): 337597812

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, 97177, 194354, 291531, 388708, 485885, 583062, 777416, 874593, 971770, 1166124, 1457655, 1554832, 1749186, 1943540, 2332248, 2915310, 3109664, 3498372, 3887080, 4372965, 4664496, 5830620, 6996744, 7774160, 8745930, 9328992, 11661240, 13993488, 15548320, 17491860, 23322480, 27986976, 34983720, 46644960, 69967440, 139934880]

約数ペア:

[(1, 139934880), (2, 69967440), (3, 46644960), (4, 34983720), (5, 27986976), (6, 23322480), (8, 17491860), (9, 15548320), (10, 13993488), (12, 11661240), (15, 9328992), (16, 8745930), (18, 7774160), (20, 6996744), (24, 5830620), (30, 4664496), (32, 4372965), (36, 3887080), (40, 3498372), (45, 3109664), (48, 2915310), (60, 2332248), (72, 1943540), (80, 1749186), (90, 1554832), (96, 1457655), (120, 1166124), (144, 971770), (160, 874593), (180, 777416), (240, 583062), (288, 485885), (360, 388708), (480, 291531), (720, 194354), (1440, 97177)]