81183000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{27061}}^1$

素因数の和:27085

約数の個数: 64

約数和(自身を含む): 253300320

約数和(自身を除く): 172117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 324732, 405915, 541220, 649464, 676525, 811830, 1082440, 1353050, 1623660, 2029575, 2706100, 3247320, 3382625, 4059150, 5412200, 6765250, 8118300, 10147875, 13530500, 16236600, 20295750, 27061000, 40591500, 81183000]

約数ペア:

[(1, 81183000), (2, 40591500), (3, 27061000), (4, 20295750), (5, 16236600), (6, 13530500), (8, 10147875), (10, 8118300), (12, 6765250), (15, 5412200), (20, 4059150), (24, 3382625), (25, 3247320), (30, 2706100), (40, 2029575), (50, 1623660), (60, 1353050), (75, 1082440), (100, 811830), (120, 676525), (125, 649464), (150, 541220), (200, 405915), (250, 324732), (300, 270610), (375, 216488), (500, 162366), (600, 135305), (750, 108244), (1000, 81183), (1500, 54122), (3000, 27061)]