12585440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 36033984

約数和(自身を除く): 23448544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 661, 680, 952, 1120, 1190, 1322, 1360, 1904, 2380, 2644, 2720, 3305, 3808, 4627, 4760, 5288, 6610, 9254, 9520, 10576, 11237, 13220, 18508, 19040, 21152, 22474, 23135, 26440, 37016, 44948, 46270, 52880, 56185, 74032, 78659, 89896, 92540, 105760, 112370, 148064, 157318, 179792, 185080, 224740, 314636, 359584, 370160, 393295, 449480, 629272, 740320, 786590, 898960, 1258544, 1573180, 1797920, 2517088, 3146360, 6292720, 12585440]

約数ペア:

[(1, 12585440), (2, 6292720), (4, 3146360), (5, 2517088), (7, 1797920), (8, 1573180), (10, 1258544), (14, 898960), (16, 786590), (17, 740320), (20, 629272), (28, 449480), (32, 393295), (34, 370160), (35, 359584), (40, 314636), (56, 224740), (68, 185080), (70, 179792), (80, 157318), (85, 148064), (112, 112370), (119, 105760), (136, 92540), (140, 89896), (160, 78659), (170, 74032), (224, 56185), (238, 52880), (272, 46270), (280, 44948), (340, 37016), (476, 26440), (544, 23135), (560, 22474), (595, 21152), (661, 19040), (680, 18508), (952, 13220), (1120, 11237), (1190, 10576), (1322, 9520), (1360, 9254), (1904, 6610), (2380, 5288), (2644, 4760), (2720, 4627), (3305, 3808)]