148551720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237931}}^1$

素因数の和:1237945

約数の個数: 32

約数和(自身を含む): 445655520

約数和(自身を除く): 297103800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237931, 2475862, 3713793, 4951724, 6189655, 7427586, 9903448, 12379310, 14855172, 18568965, 24758620, 29710344, 37137930, 49517240, 74275860, 148551720]

約数ペア:

[(1, 148551720), (2, 74275860), (3, 49517240), (4, 37137930), (5, 29710344), (6, 24758620), (8, 18568965), (10, 14855172), (12, 12379310), (15, 9903448), (20, 7427586), (24, 6189655), (30, 4951724), (40, 3713793), (60, 2475862), (120, 1237931)]