51501720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{429181}}^1$

素因数の和:429195

約数の個数: 32

約数和(自身を含む): 154505520

約数和(自身を除く): 103003800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 429181, 858362, 1287543, 1716724, 2145905, 2575086, 3433448, 4291810, 5150172, 6437715, 8583620, 10300344, 12875430, 17167240, 25750860, 51501720]

約数ペア:

[(1, 51501720), (2, 25750860), (3, 17167240), (4, 12875430), (5, 10300344), (6, 8583620), (8, 6437715), (10, 5150172), (12, 4291810), (15, 3433448), (20, 2575086), (24, 2145905), (30, 1716724), (40, 1287543), (60, 858362), (120, 429181)]