1917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 6271200

約数和(自身を除く): 4353720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 841, 870, 1102, 1140, 1160, 1653, 1682, 1740, 2204, 2280, 2523, 2755, 3306, 3364, 3480, 4205, 4408, 5046, 5510, 6612, 6728, 8265, 8410, 10092, 11020, 12615, 13224, 15979, 16530, 16820, 20184, 22040, 25230, 31958, 33060, 33640, 47937, 50460, 63916, 66120, 79895, 95874, 100920, 127832, 159790, 191748, 239685, 319580, 383496, 479370, 639160, 958740, 1917480]

約数ペア:

[(1, 1917480), (2, 958740), (3, 639160), (4, 479370), (5, 383496), (6, 319580), (8, 239685), (10, 191748), (12, 159790), (15, 127832), (19, 100920), (20, 95874), (24, 79895), (29, 66120), (30, 63916), (38, 50460), (40, 47937), (57, 33640), (58, 33060), (60, 31958), (76, 25230), (87, 22040), (95, 20184), (114, 16820), (116, 16530), (120, 15979), (145, 13224), (152, 12615), (174, 11020), (190, 10092), (228, 8410), (232, 8265), (285, 6728), (290, 6612), (348, 5510), (380, 5046), (435, 4408), (456, 4205), (551, 3480), (570, 3364), (580, 3306), (696, 2755), (760, 2523), (841, 2280), (870, 2204), (1102, 1740), (1140, 1682), (1160, 1653)]