15000540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 29815140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 233, 290, 348, 370, 435, 444, 466, 555, 580, 699, 740, 870, 932, 1073, 1110, 1165, 1398, 1740, 2146, 2220, 2330, 2796, 3219, 3495, 4292, 4660, 5365, 6438, 6757, 6990, 8621, 10730, 12876, 13514, 13980, 16095, 17242, 20271, 21460, 25863, 27028, 32190, 33785, 34484, 40542, 43105, 51726, 64380, 67570, 81084, 86210, 101355, 103452, 129315, 135140, 172420, 202710, 250009, 258630, 405420, 500018, 517260, 750027, 1000036, 1250045, 1500054, 2500090, 3000108, 3750135, 5000180, 7500270, 15000540]

約数ペア:

[(1, 15000540), (2, 7500270), (3, 5000180), (4, 3750135), (5, 3000108), (6, 2500090), (10, 1500054), (12, 1250045), (15, 1000036), (20, 750027), (29, 517260), (30, 500018), (37, 405420), (58, 258630), (60, 250009), (74, 202710), (87, 172420), (111, 135140), (116, 129315), (145, 103452), (148, 101355), (174, 86210), (185, 81084), (222, 67570), (233, 64380), (290, 51726), (348, 43105), (370, 40542), (435, 34484), (444, 33785), (466, 32190), (555, 27028), (580, 25863), (699, 21460), (740, 20271), (870, 17242), (932, 16095), (1073, 13980), (1110, 13514), (1165, 12876), (1398, 10730), (1740, 8621), (2146, 6990), (2220, 6757), (2330, 6438), (2796, 5365), (3219, 4660), (3495, 4292)]