26249880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{218749}}^1$

素因数の和:218763

約数の個数: 32

約数和(自身を含む): 78750000

約数和(自身を除く): 52500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 218749, 437498, 656247, 874996, 1093745, 1312494, 1749992, 2187490, 2624988, 3281235, 4374980, 5249976, 6562470, 8749960, 13124940, 26249880]

約数ペア:

[(1, 26249880), (2, 13124940), (3, 8749960), (4, 6562470), (5, 5249976), (6, 4374980), (8, 3281235), (10, 2624988), (12, 2187490), (15, 1749992), (20, 1312494), (24, 1093745), (30, 874996), (40, 656247), (60, 437498), (120, 218749)]