19846818240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20673769}}^1$

素因数の和:20673789

約数の個数: 56

約数和(自身を含む): 63013650960

約数和(自身を除く): 43166832720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20673769, 41347538, 62021307, 82695076, 103368845, 124042614, 165390152, 206737690, 248085228, 310106535, 330780304, 413475380, 496170456, 620213070, 661560608, 826950760, 992340912, 1240426140, 1323121216, 1653901520, 1984681824, 2480852280, 3307803040, 3969363648, 4961704560, 6615606080, 9923409120, 19846818240]

約数ペア:

[(1, 19846818240), (2, 9923409120), (3, 6615606080), (4, 4961704560), (5, 3969363648), (6, 3307803040), (8, 2480852280), (10, 1984681824), (12, 1653901520), (15, 1323121216), (16, 1240426140), (20, 992340912), (24, 826950760), (30, 661560608), (32, 620213070), (40, 496170456), (48, 413475380), (60, 330780304), (64, 310106535), (80, 248085228), (96, 206737690), (120, 165390152), (160, 124042614), (192, 103368845), (240, 82695076), (320, 62021307), (480, 41347538), (960, 20673769)]