233993880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{216661}}^1$

素因数の和:216681

約数の個数: 64

約数和(自身を含む): 779983200

約数和(自身を除く): 545989320

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, 216661, 433322, 649983, 866644, 1083305, 1299966, 1733288, 1949949, 2166610, 2599932, 3249915, 3899898, 4333220, 5199864, 5849847, 6499830, 7799796, 8666440, 9749745, 11699694, 12999660, 15599592, 19499490, 23399388, 25999320, 29249235, 38998980, 46798776, 58498470, 77997960, 116996940, 233993880]

約数ペア:

[(1, 233993880), (2, 116996940), (3, 77997960), (4, 58498470), (5, 46798776), (6, 38998980), (8, 29249235), (9, 25999320), (10, 23399388), (12, 19499490), (15, 15599592), (18, 12999660), (20, 11699694), (24, 9749745), (27, 8666440), (30, 7799796), (36, 6499830), (40, 5849847), (45, 5199864), (54, 4333220), (60, 3899898), (72, 3249915), (90, 2599932), (108, 2166610), (120, 1949949), (135, 1733288), (180, 1299966), (216, 1083305), (270, 866644), (360, 649983), (540, 433322), (1080, 216661)]