27765720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 94694400

約数和(自身を除く): 66928680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 547, 564, 705, 846, 940, 1080, 1094, 1128, 1269, 1410, 1641, 1692, 1880, 2115, 2188, 2538, 2735, 2820, 3282, 3384, 4230, 4376, 4923, 5076, 5470, 5640, 6345, 6564, 8205, 8460, 9846, 10152, 10940, 12690, 13128, 14769, 16410, 16920, 19692, 21880, 24615, 25380, 25709, 29538, 32820, 39384, 49230, 50760, 51418, 59076, 65640, 73845, 77127, 98460, 102836, 118152, 128545, 147690, 154254, 196920, 205672, 231381, 257090, 295380, 308508, 385635, 462762, 514180, 590760, 617016, 694143, 771270, 925524, 1028360, 1156905, 1388286, 1542540, 1851048, 2313810, 2776572, 3085080, 3470715, 4627620, 5553144, 6941430, 9255240, 13882860, 27765720]

約数ペア:

[(1, 27765720), (2, 13882860), (3, 9255240), (4, 6941430), (5, 5553144), (6, 4627620), (8, 3470715), (9, 3085080), (10, 2776572), (12, 2313810), (15, 1851048), (18, 1542540), (20, 1388286), (24, 1156905), (27, 1028360), (30, 925524), (36, 771270), (40, 694143), (45, 617016), (47, 590760), (54, 514180), (60, 462762), (72, 385635), (90, 308508), (94, 295380), (108, 257090), (120, 231381), (135, 205672), (141, 196920), (180, 154254), (188, 147690), (216, 128545), (235, 118152), (270, 102836), (282, 98460), (360, 77127), (376, 73845), (423, 65640), (470, 59076), (540, 51418), (547, 50760), (564, 49230), (705, 39384), (846, 32820), (940, 29538), (1080, 25709), (1094, 25380), (1128, 24615), (1269, 21880), (1410, 19692), (1641, 16920), (1692, 16410), (1880, 14769), (2115, 13128), (2188, 12690), (2538, 10940), (2735, 10152), (2820, 9846), (3282, 8460), (3384, 8205), (4230, 6564), (4376, 6345), (4923, 5640), (5076, 5470)]