450115920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{208387}}^1$

素因数の和:208409

約数の個数: 80

約数和(自身を含む): 1550406720

約数和(自身を除く): 1100290800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 208387, 416774, 625161, 833548, 1041935, 1250322, 1667096, 1875483, 2083870, 2500644, 3125805, 3334192, 3750966, 4167740, 5001288, 5626449, 6251610, 7501932, 8335480, 9377415, 10002576, 11252898, 12503220, 15003864, 16670960, 18754830, 22505796, 25006440, 28132245, 30007728, 37509660, 45011592, 50012880, 56264490, 75019320, 90023184, 112528980, 150038640, 225057960, 450115920]

約数ペア:

[(1, 450115920), (2, 225057960), (3, 150038640), (4, 112528980), (5, 90023184), (6, 75019320), (8, 56264490), (9, 50012880), (10, 45011592), (12, 37509660), (15, 30007728), (16, 28132245), (18, 25006440), (20, 22505796), (24, 18754830), (27, 16670960), (30, 15003864), (36, 12503220), (40, 11252898), (45, 10002576), (48, 9377415), (54, 8335480), (60, 7501932), (72, 6251610), (80, 5626449), (90, 5001288), (108, 4167740), (120, 3750966), (135, 3334192), (144, 3125805), (180, 2500644), (216, 2083870), (240, 1875483), (270, 1667096), (360, 1250322), (432, 1041935), (540, 833548), (720, 625161), (1080, 416774), (2160, 208387)]