81150840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 265468320

約数和(自身を除く): 184317480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1303, 1384, 1557, 1730, 2076, 2595, 2606, 3114, 3460, 3909, 4152, 5190, 5212, 6228, 6515, 6920, 7785, 7818, 10380, 10424, 11727, 12456, 13030, 15570, 15636, 19545, 20760, 23454, 26060, 31140, 31272, 39090, 46908, 52120, 58635, 62280, 78180, 93816, 117270, 156360, 225419, 234540, 450838, 469080, 676257, 901676, 1127095, 1352514, 1803352, 2028771, 2254190, 2705028, 3381285, 4057542, 4508380, 5410056, 6762570, 8115084, 9016760, 10143855, 13525140, 16230168, 20287710, 27050280, 40575420, 81150840]

約数ペア:

[(1, 81150840), (2, 40575420), (3, 27050280), (4, 20287710), (5, 16230168), (6, 13525140), (8, 10143855), (9, 9016760), (10, 8115084), (12, 6762570), (15, 5410056), (18, 4508380), (20, 4057542), (24, 3381285), (30, 2705028), (36, 2254190), (40, 2028771), (45, 1803352), (60, 1352514), (72, 1127095), (90, 901676), (120, 676257), (173, 469080), (180, 450838), (346, 234540), (360, 225419), (519, 156360), (692, 117270), (865, 93816), (1038, 78180), (1303, 62280), (1384, 58635), (1557, 52120), (1730, 46908), (2076, 39090), (2595, 31272), (2606, 31140), (3114, 26060), (3460, 23454), (3909, 20760), (4152, 19545), (5190, 15636), (5212, 15570), (6228, 13030), (6515, 12456), (6920, 11727), (7785, 10424), (7818, 10380)]