6894160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 19748736

約数和(自身を除く): 12854576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 947, 1040, 1456, 1820, 1894, 3640, 3788, 4735, 6629, 7280, 7576, 9470, 12311, 13258, 15152, 18940, 24622, 26516, 33145, 37880, 49244, 53032, 61555, 66290, 75760, 86177, 98488, 106064, 123110, 132580, 172354, 196976, 246220, 265160, 344708, 430885, 492440, 530320, 689416, 861770, 984880, 1378832, 1723540, 3447080, 6894160]

約数ペア:

[(1, 6894160), (2, 3447080), (4, 1723540), (5, 1378832), (7, 984880), (8, 861770), (10, 689416), (13, 530320), (14, 492440), (16, 430885), (20, 344708), (26, 265160), (28, 246220), (35, 196976), (40, 172354), (52, 132580), (56, 123110), (65, 106064), (70, 98488), (80, 86177), (91, 75760), (104, 66290), (112, 61555), (130, 53032), (140, 49244), (182, 37880), (208, 33145), (260, 26516), (280, 24622), (364, 18940), (455, 15152), (520, 13258), (560, 12311), (728, 9470), (910, 7576), (947, 7280), (1040, 6629), (1456, 4735), (1820, 3788), (1894, 3640)]