884334420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{11399}}^1$

素因数の和:11845

約数の個数: 72

約数和(自身を含む): 2688940800

約数和(自身を除く): 1804606380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 3879, 4310, 5172, 6465, 7758, 8620, 11399, 12930, 15516, 19395, 22798, 25860, 34197, 38790, 45596, 56995, 68394, 77580, 102591, 113990, 136788, 170985, 205182, 227980, 341970, 410364, 512955, 683940, 1025910, 2051820, 4912969, 9825938, 14738907, 19651876, 24564845, 29477814, 44216721, 49129690, 58955628, 73694535, 88433442, 98259380, 147389070, 176866884, 221083605, 294778140, 442167210, 884334420]

約数ペア:

[(1, 884334420), (2, 442167210), (3, 294778140), (4, 221083605), (5, 176866884), (6, 147389070), (9, 98259380), (10, 88433442), (12, 73694535), (15, 58955628), (18, 49129690), (20, 44216721), (30, 29477814), (36, 24564845), (45, 19651876), (60, 14738907), (90, 9825938), (180, 4912969), (431, 2051820), (862, 1025910), (1293, 683940), (1724, 512955), (2155, 410364), (2586, 341970), (3879, 227980), (4310, 205182), (5172, 170985), (6465, 136788), (7758, 113990), (8620, 102591), (11399, 77580), (12930, 68394), (15516, 56995), (19395, 45596), (22798, 38790), (25860, 34197)]