66204960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137927}}^1$

素因数の和:137945

約数の個数: 48

約数和(自身を含む): 208547136

約数和(自身を除く): 142342176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137927, 275854, 413781, 551708, 689635, 827562, 1103416, 1379270, 1655124, 2068905, 2206832, 2758540, 3310248, 4137810, 4413664, 5517080, 6620496, 8275620, 11034160, 13240992, 16551240, 22068320, 33102480, 66204960]

約数ペア:

[(1, 66204960), (2, 33102480), (3, 22068320), (4, 16551240), (5, 13240992), (6, 11034160), (8, 8275620), (10, 6620496), (12, 5517080), (15, 4413664), (16, 4137810), (20, 3310248), (24, 2758540), (30, 2206832), (32, 2068905), (40, 1655124), (48, 1379270), (60, 1103416), (80, 827562), (96, 689635), (120, 551708), (160, 413781), (240, 275854), (480, 137927)]