67002880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3769

約数の個数: 80

約数和(自身を含む): 183648960

約数和(自身を除く): 116646080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3739, 4480, 7478, 8960, 14956, 17920, 18695, 26173, 29912, 37390, 52346, 59824, 74780, 104692, 119648, 130865, 149560, 209384, 239296, 261730, 299120, 418768, 478592, 523460, 598240, 837536, 957184, 1046920, 1196480, 1675072, 1914368, 2093840, 2392960, 3350144, 4187680, 4785920, 6700288, 8375360, 9571840, 13400576, 16750720, 33501440, 67002880]

約数ペア:

[(1, 67002880), (2, 33501440), (4, 16750720), (5, 13400576), (7, 9571840), (8, 8375360), (10, 6700288), (14, 4785920), (16, 4187680), (20, 3350144), (28, 2392960), (32, 2093840), (35, 1914368), (40, 1675072), (56, 1196480), (64, 1046920), (70, 957184), (80, 837536), (112, 598240), (128, 523460), (140, 478592), (160, 418768), (224, 299120), (256, 261730), (280, 239296), (320, 209384), (448, 149560), (512, 130865), (560, 119648), (640, 104692), (896, 74780), (1120, 59824), (1280, 52346), (1792, 37390), (2240, 29912), (2560, 26173), (3584, 18695), (3739, 17920), (4480, 14956), (7478, 8960)]