7031021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223633}}^1$

素因数の和:223780

約数の個数: 80

約数和(自身を含む): 21962647872

約数和(自身を除く): 14931626352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 223633, 447266, 670899, 894532, 1118165, 1341798, 1789064, 2236330, 2683596, 3354495, 3578128, 4472660, 5367192, 6708990, 8945320, 10734384, 13417980, 17890640, 26835960, 29295923, 53671920, 58591846, 87887769, 117183692, 146479615, 175775538, 234367384, 292959230, 351551076, 439438845, 468734768, 585918460, 703102152, 878877690, 1171836920, 1406204304, 1757755380, 2343673840, 3515510760, 7031021520]

約数ペア:

[(1, 7031021520), (2, 3515510760), (3, 2343673840), (4, 1757755380), (5, 1406204304), (6, 1171836920), (8, 878877690), (10, 703102152), (12, 585918460), (15, 468734768), (16, 439438845), (20, 351551076), (24, 292959230), (30, 234367384), (40, 175775538), (48, 146479615), (60, 117183692), (80, 87887769), (120, 58591846), (131, 53671920), (240, 29295923), (262, 26835960), (393, 17890640), (524, 13417980), (655, 10734384), (786, 8945320), (1048, 6708990), (1310, 5367192), (1572, 4472660), (1965, 3578128), (2096, 3354495), (2620, 2683596), (3144, 2236330), (3930, 1789064), (5240, 1341798), (6288, 1118165), (7860, 894532), (10480, 670899), (15720, 447266), (31440, 223633)]