15655140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 49714560

約数和(自身を除く): 34059420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 547, 636, 795, 954, 1060, 1094, 1431, 1590, 1641, 1908, 2188, 2385, 2735, 2862, 3180, 3282, 4770, 4923, 5470, 5724, 6564, 7155, 8205, 9540, 9846, 10940, 14310, 14769, 16410, 19692, 24615, 28620, 28991, 29538, 32820, 49230, 57982, 59076, 73845, 86973, 98460, 115964, 144955, 147690, 173946, 260919, 289910, 295380, 347892, 434865, 521838, 579820, 782757, 869730, 1043676, 1304595, 1565514, 1739460, 2609190, 3131028, 3913785, 5218380, 7827570, 15655140]

約数ペア:

[(1, 15655140), (2, 7827570), (3, 5218380), (4, 3913785), (5, 3131028), (6, 2609190), (9, 1739460), (10, 1565514), (12, 1304595), (15, 1043676), (18, 869730), (20, 782757), (27, 579820), (30, 521838), (36, 434865), (45, 347892), (53, 295380), (54, 289910), (60, 260919), (90, 173946), (106, 147690), (108, 144955), (135, 115964), (159, 98460), (180, 86973), (212, 73845), (265, 59076), (270, 57982), (318, 49230), (477, 32820), (530, 29538), (540, 28991), (547, 28620), (636, 24615), (795, 19692), (954, 16410), (1060, 14769), (1094, 14310), (1431, 10940), (1590, 9846), (1641, 9540), (1908, 8205), (2188, 7155), (2385, 6564), (2735, 5724), (2862, 5470), (3180, 4923), (3282, 4770)]