487232960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 112

約数和(自身を含む): 1232855040

約数和(自身を除く): 745622080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 304, 320, 380, 508, 608, 631, 635, 760, 1016, 1216, 1262, 1270, 1520, 2032, 2413, 2524, 2540, 3040, 3155, 4064, 4826, 5048, 5080, 6080, 6310, 8128, 9652, 10096, 10160, 11989, 12065, 12620, 19304, 20192, 20320, 23978, 24130, 25240, 38608, 40384, 40640, 47956, 48260, 50480, 59945, 77216, 80137, 95912, 96520, 100960, 119890, 154432, 160274, 191824, 193040, 201920, 239780, 320548, 383648, 386080, 400685, 479560, 641096, 767296, 772160, 801370, 959120, 1282192, 1522603, 1602740, 1918240, 2564384, 3045206, 3205480, 3836480, 5128768, 6090412, 6410960, 7613015, 12180824, 12821920, 15226030, 24361648, 25643840, 30452060, 48723296, 60904120, 97446592, 121808240, 243616480, 487232960]

約数ペア:

[(1, 487232960), (2, 243616480), (4, 121808240), (5, 97446592), (8, 60904120), (10, 48723296), (16, 30452060), (19, 25643840), (20, 24361648), (32, 15226030), (38, 12821920), (40, 12180824), (64, 7613015), (76, 6410960), (80, 6090412), (95, 5128768), (127, 3836480), (152, 3205480), (160, 3045206), (190, 2564384), (254, 1918240), (304, 1602740), (320, 1522603), (380, 1282192), (508, 959120), (608, 801370), (631, 772160), (635, 767296), (760, 641096), (1016, 479560), (1216, 400685), (1262, 386080), (1270, 383648), (1520, 320548), (2032, 239780), (2413, 201920), (2524, 193040), (2540, 191824), (3040, 160274), (3155, 154432), (4064, 119890), (4826, 100960), (5048, 96520), (5080, 95912), (6080, 80137), (6310, 77216), (8128, 59945), (9652, 50480), (10096, 48260), (10160, 47956), (11989, 40640), (12065, 40384), (12620, 38608), (19304, 25240), (20192, 24130), (20320, 23978)]