751560080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 1798813440

約数和(自身を除く): 1047253360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 137, 188, 235, 274, 376, 470, 548, 685, 752, 940, 1096, 1370, 1459, 1880, 2192, 2740, 2918, 3760, 5480, 5836, 6439, 7295, 10960, 11672, 12878, 14590, 23344, 25756, 29180, 32195, 51512, 58360, 64390, 68573, 103024, 116720, 128780, 137146, 199883, 257560, 274292, 342865, 399766, 515120, 548584, 685730, 799532, 999415, 1097168, 1371460, 1599064, 1998830, 2742920, 3198128, 3997660, 5485840, 7995320, 9394501, 15990640, 18789002, 37578004, 46972505, 75156008, 93945010, 150312016, 187890020, 375780040, 751560080]

約数ペア:

[(1, 751560080), (2, 375780040), (4, 187890020), (5, 150312016), (8, 93945010), (10, 75156008), (16, 46972505), (20, 37578004), (40, 18789002), (47, 15990640), (80, 9394501), (94, 7995320), (137, 5485840), (188, 3997660), (235, 3198128), (274, 2742920), (376, 1998830), (470, 1599064), (548, 1371460), (685, 1097168), (752, 999415), (940, 799532), (1096, 685730), (1370, 548584), (1459, 515120), (1880, 399766), (2192, 342865), (2740, 274292), (2918, 257560), (3760, 199883), (5480, 137146), (5836, 128780), (6439, 116720), (7295, 103024), (10960, 68573), (11672, 64390), (12878, 58360), (14590, 51512), (23344, 32195), (25756, 29180)]