1806078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{43499}}^1$

素因数の和:43688

約数の個数: 80

約数和(自身を含む): 5631336000

約数和(自身を除く): 3825257520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 10380, 13840, 20760, 41520, 43499, 86998, 130497, 173996, 217495, 260994, 347992, 434990, 521988, 652485, 695984, 869980, 1043976, 1304970, 1739960, 2087952, 2609940, 3479920, 5219880, 7525327, 10439760, 15050654, 22575981, 30101308, 37626635, 45151962, 60202616, 75253270, 90303924, 112879905, 120405232, 150506540, 180607848, 225759810, 301013080, 361215696, 451519620, 602026160, 903039240, 1806078480]

約数ペア:

[(1, 1806078480), (2, 903039240), (3, 602026160), (4, 451519620), (5, 361215696), (6, 301013080), (8, 225759810), (10, 180607848), (12, 150506540), (15, 120405232), (16, 112879905), (20, 90303924), (24, 75253270), (30, 60202616), (40, 45151962), (48, 37626635), (60, 30101308), (80, 22575981), (120, 15050654), (173, 10439760), (240, 7525327), (346, 5219880), (519, 3479920), (692, 2609940), (865, 2087952), (1038, 1739960), (1384, 1304970), (1730, 1043976), (2076, 869980), (2595, 695984), (2768, 652485), (3460, 521988), (4152, 434990), (5190, 347992), (6920, 260994), (8304, 217495), (10380, 173996), (13840, 130497), (20760, 86998), (41520, 43499)]