399291215880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3327426799}}^1$

素因数の和:3327426813

約数の個数: 32

約数和(自身を含む): 1197873648000

約数和(自身を除く): 798582432120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3327426799, 6654853598, 9982280397, 13309707196, 16637133995, 19964560794, 26619414392, 33274267990, 39929121588, 49911401985, 66548535980, 79858243176, 99822803970, 133097071960, 199645607940, 399291215880]

約数ペア:

[(1, 399291215880), (2, 199645607940), (3, 133097071960), (4, 99822803970), (5, 79858243176), (6, 66548535980), (8, 49911401985), (10, 39929121588), (12, 33274267990), (15, 26619414392), (20, 19964560794), (24, 16637133995), (30, 13309707196), (40, 9982280397), (60, 6654853598), (120, 3327426799)]