78691260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2273}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 220814496

約数和(自身を除く): 142123236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2273, 2308, 2885, 3462, 4546, 5770, 6819, 6924, 8655, 9092, 11365, 11540, 13638, 17310, 22730, 27276, 34095, 34620, 45460, 68190, 136380, 1311521, 2623042, 3934563, 5246084, 6557605, 7869126, 13115210, 15738252, 19672815, 26230420, 39345630, 78691260]

約数ペア:

[(1, 78691260), (2, 39345630), (3, 26230420), (4, 19672815), (5, 15738252), (6, 13115210), (10, 7869126), (12, 6557605), (15, 5246084), (20, 3934563), (30, 2623042), (60, 1311521), (577, 136380), (1154, 68190), (1731, 45460), (2273, 34620), (2308, 34095), (2885, 27276), (3462, 22730), (4546, 17310), (5770, 13638), (6819, 11540), (6924, 11365), (8655, 9092)]