127664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1063871}}^1$

素因数の和:1063885

約数の個数: 32

約数和(自身を含む): 382993920

約数和(自身を除く): 255329400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1063871, 2127742, 3191613, 4255484, 5319355, 6383226, 8510968, 10638710, 12766452, 15958065, 21277420, 25532904, 31916130, 42554840, 63832260, 127664520]

約数ペア:

[(1, 127664520), (2, 63832260), (3, 42554840), (4, 31916130), (5, 25532904), (6, 21277420), (8, 15958065), (10, 12766452), (12, 10638710), (15, 8510968), (20, 6383226), (24, 5319355), (30, 4255484), (40, 3191613), (60, 2127742), (120, 1063871)]