7641931920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4548769}}^1$

素因数の和:4548792

約数の個数: 80

約数和(自身を含む): 27074279040

約数和(自身を除く): 19432347120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4548769, 9097538, 13646307, 18195076, 22743845, 27292614, 31841383, 36390152, 45487690, 54585228, 63682766, 68231535, 72780304, 90975380, 95524149, 109170456, 127365532, 136463070, 159206915, 181950760, 191048298, 218340912, 254731064, 272926140, 318413830, 363901520, 382096596, 477620745, 509462128, 545852280, 636827660, 764193192, 955241490, 1091704560, 1273655320, 1528386384, 1910482980, 2547310640, 3820965960, 7641931920]

約数ペア:

[(1, 7641931920), (2, 3820965960), (3, 2547310640), (4, 1910482980), (5, 1528386384), (6, 1273655320), (7, 1091704560), (8, 955241490), (10, 764193192), (12, 636827660), (14, 545852280), (15, 509462128), (16, 477620745), (20, 382096596), (21, 363901520), (24, 318413830), (28, 272926140), (30, 254731064), (35, 218340912), (40, 191048298), (42, 181950760), (48, 159206915), (56, 136463070), (60, 127365532), (70, 109170456), (80, 95524149), (84, 90975380), (105, 72780304), (112, 68231535), (120, 63682766), (140, 54585228), (168, 45487690), (210, 36390152), (240, 31841383), (280, 27292614), (336, 22743845), (420, 18195076), (560, 13646307), (840, 9097538), (1680, 4548769)]