23393880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21661}}^1$

素因数の和:21681

約数の個数: 64

約数和(自身を含む): 77983200

約数和(自身を除く): 54589320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 194949, 216610, 259932, 324915, 389898, 433220, 519864, 584847, 649830, 779796, 866440, 974745, 1169694, 1299660, 1559592, 1949490, 2339388, 2599320, 2924235, 3898980, 4678776, 5848470, 7797960, 11696940, 23393880]

約数ペア:

[(1, 23393880), (2, 11696940), (3, 7797960), (4, 5848470), (5, 4678776), (6, 3898980), (8, 2924235), (9, 2599320), (10, 2339388), (12, 1949490), (15, 1559592), (18, 1299660), (20, 1169694), (24, 974745), (27, 866440), (30, 779796), (36, 649830), (40, 584847), (45, 519864), (54, 433220), (60, 389898), (72, 324915), (90, 259932), (108, 216610), (120, 194949), (135, 173288), (180, 129966), (216, 108305), (270, 86644), (360, 64983), (540, 43322), (1080, 21661)]