1377927420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{9613}}^1$

素因数の和:12014

約数の個数: 48

約数和(自身を含む): 3860213280

約数和(自身を除く): 2482285860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2389, 4778, 7167, 9556, 9613, 11945, 14334, 19226, 23890, 28668, 28839, 35835, 38452, 47780, 48065, 57678, 71670, 96130, 115356, 143340, 144195, 192260, 288390, 576780, 22965457, 45930914, 68896371, 91861828, 114827285, 137792742, 229654570, 275585484, 344481855, 459309140, 688963710, 1377927420]

約数ペア:

[(1, 1377927420), (2, 688963710), (3, 459309140), (4, 344481855), (5, 275585484), (6, 229654570), (10, 137792742), (12, 114827285), (15, 91861828), (20, 68896371), (30, 45930914), (60, 22965457), (2389, 576780), (4778, 288390), (7167, 192260), (9556, 144195), (9613, 143340), (11945, 115356), (14334, 96130), (19226, 71670), (23890, 57678), (28668, 48065), (28839, 47780), (35835, 38452)]