12182800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 35364800

約数和(自身を除く): 23182000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 229, 266, 280, 304, 350, 380, 400, 458, 475, 532, 560, 665, 700, 760, 916, 950, 1064, 1145, 1330, 1400, 1520, 1603, 1832, 1900, 2128, 2290, 2660, 2800, 3206, 3325, 3664, 3800, 4351, 4580, 5320, 5725, 6412, 6650, 7600, 8015, 8702, 9160, 10640, 11450, 12824, 13300, 16030, 17404, 18320, 21755, 22900, 25648, 26600, 30457, 32060, 34808, 40075, 43510, 45800, 53200, 60914, 64120, 69616, 80150, 87020, 91600, 108775, 121828, 128240, 152285, 160300, 174040, 217550, 243656, 304570, 320600, 348080, 435100, 487312, 609140, 641200, 761425, 870200, 1218280, 1522850, 1740400, 2436560, 3045700, 6091400, 12182800]

約数ペア:

[(1, 12182800), (2, 6091400), (4, 3045700), (5, 2436560), (7, 1740400), (8, 1522850), (10, 1218280), (14, 870200), (16, 761425), (19, 641200), (20, 609140), (25, 487312), (28, 435100), (35, 348080), (38, 320600), (40, 304570), (50, 243656), (56, 217550), (70, 174040), (76, 160300), (80, 152285), (95, 128240), (100, 121828), (112, 108775), (133, 91600), (140, 87020), (152, 80150), (175, 69616), (190, 64120), (200, 60914), (229, 53200), (266, 45800), (280, 43510), (304, 40075), (350, 34808), (380, 32060), (400, 30457), (458, 26600), (475, 25648), (532, 22900), (560, 21755), (665, 18320), (700, 17404), (760, 16030), (916, 13300), (950, 12824), (1064, 11450), (1145, 10640), (1330, 9160), (1400, 8702), (1520, 8015), (1603, 7600), (1832, 6650), (1900, 6412), (2128, 5725), (2290, 5320), (2660, 4580), (2800, 4351), (3206, 3800), (3325, 3664)]