77802121560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{648351013}}^1$

素因数の和:648351027

約数の個数: 32

約数和(自身を含む): 233406365040

約数和(自身を除く): 155604243480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 648351013, 1296702026, 1945053039, 2593404052, 3241755065, 3890106078, 5186808104, 6483510130, 7780212156, 9725265195, 12967020260, 15560424312, 19450530390, 25934040520, 38901060780, 77802121560]

約数ペア:

[(1, 77802121560), (2, 38901060780), (3, 25934040520), (4, 19450530390), (5, 15560424312), (6, 12967020260), (8, 9725265195), (10, 7780212156), (12, 6483510130), (15, 5186808104), (20, 3890106078), (24, 3241755065), (30, 2593404052), (40, 1945053039), (60, 1296702026), (120, 648351013)]