149771280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{624047}}^1$

素因数の和:624063

約数の個数: 40

約数和(自身を含む): 464291712

約数和(自身を除く): 314520432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 624047, 1248094, 1872141, 2496188, 3120235, 3744282, 4992376, 6240470, 7488564, 9360705, 9984752, 12480940, 14977128, 18721410, 24961880, 29954256, 37442820, 49923760, 74885640, 149771280]

約数ペア:

[(1, 149771280), (2, 74885640), (3, 49923760), (4, 37442820), (5, 29954256), (6, 24961880), (8, 18721410), (10, 14977128), (12, 12480940), (15, 9984752), (16, 9360705), (20, 7488564), (24, 6240470), (30, 4992376), (40, 3744282), (48, 3120235), (60, 2496188), (80, 1872141), (120, 1248094), (240, 624047)]