16300260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 49880376

約数和(自身を除く): 33580116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 661, 685, 822, 1233, 1322, 1370, 1644, 1983, 2055, 2466, 2644, 2740, 3305, 3966, 4110, 4932, 5949, 6165, 6610, 7932, 8220, 9915, 11898, 12330, 13220, 19830, 23796, 24660, 29745, 39660, 59490, 90557, 118980, 181114, 271671, 362228, 452785, 543342, 815013, 905570, 1086684, 1358355, 1630026, 1811140, 2716710, 3260052, 4075065, 5433420, 8150130, 16300260]

約数ペア:

[(1, 16300260), (2, 8150130), (3, 5433420), (4, 4075065), (5, 3260052), (6, 2716710), (9, 1811140), (10, 1630026), (12, 1358355), (15, 1086684), (18, 905570), (20, 815013), (30, 543342), (36, 452785), (45, 362228), (60, 271671), (90, 181114), (137, 118980), (180, 90557), (274, 59490), (411, 39660), (548, 29745), (661, 24660), (685, 23796), (822, 19830), (1233, 13220), (1322, 12330), (1370, 11898), (1644, 9915), (1983, 8220), (2055, 7932), (2466, 6610), (2644, 6165), (2740, 5949), (3305, 4932), (3966, 4110)]