42231720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351931}}^1$

素因数の和:351945

約数の個数: 32

約数和(自身を含む): 126695520

約数和(自身を除く): 84463800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351931, 703862, 1055793, 1407724, 1759655, 2111586, 2815448, 3519310, 4223172, 5278965, 7038620, 8446344, 10557930, 14077240, 21115860, 42231720]

約数ペア:

[(1, 42231720), (2, 21115860), (3, 14077240), (4, 10557930), (5, 8446344), (6, 7038620), (8, 5278965), (10, 4223172), (12, 3519310), (15, 2815448), (20, 2111586), (24, 1759655), (30, 1407724), (40, 1055793), (60, 703862), (120, 351931)]