381720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 1145520

約数和(自身を除く): 763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3181, 6362, 9543, 12724, 15905, 19086, 25448, 31810, 38172, 47715, 63620, 76344, 95430, 127240, 190860, 381720]

約数ペア:

[(1, 381720), (2, 190860), (3, 127240), (4, 95430), (5, 76344), (6, 63620), (8, 47715), (10, 38172), (12, 31810), (15, 25448), (20, 19086), (24, 15905), (30, 12724), (40, 9543), (60, 6362), (120, 3181)]