196882680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1640689}}^1$

素因数の和:1640703

約数の個数: 32

約数和(自身を含む): 590648400

約数和(自身を除く): 393765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1640689, 3281378, 4922067, 6562756, 8203445, 9844134, 13125512, 16406890, 19688268, 24610335, 32813780, 39376536, 49220670, 65627560, 98441340, 196882680]

約数ペア:

[(1, 196882680), (2, 98441340), (3, 65627560), (4, 49220670), (5, 39376536), (6, 32813780), (8, 24610335), (10, 19688268), (12, 16406890), (15, 13125512), (20, 9844134), (24, 8203445), (30, 6562756), (40, 4922067), (60, 3281378), (120, 1640689)]