121873360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 325264896

約数和(自身を除く): 203391536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 593, 734, 1186, 1468, 1835, 2372, 2569, 2936, 2965, 3670, 4151, 4744, 5138, 5872, 5930, 7340, 8302, 9488, 10276, 11860, 12845, 14680, 16604, 20552, 20755, 23720, 25690, 29360, 33208, 41104, 41510, 47440, 51380, 66416, 83020, 102760, 166040, 205520, 217631, 332080, 435262, 870524, 1088155, 1523417, 1741048, 2176310, 3046834, 3482096, 4352620, 6093668, 7617085, 8705240, 12187336, 15234170, 17410480, 24374672, 30468340, 60936680, 121873360]

約数ペア:

[(1, 121873360), (2, 60936680), (4, 30468340), (5, 24374672), (7, 17410480), (8, 15234170), (10, 12187336), (14, 8705240), (16, 7617085), (20, 6093668), (28, 4352620), (35, 3482096), (40, 3046834), (56, 2176310), (70, 1741048), (80, 1523417), (112, 1088155), (140, 870524), (280, 435262), (367, 332080), (560, 217631), (593, 205520), (734, 166040), (1186, 102760), (1468, 83020), (1835, 66416), (2372, 51380), (2569, 47440), (2936, 41510), (2965, 41104), (3670, 33208), (4151, 29360), (4744, 25690), (5138, 23720), (5872, 20755), (5930, 20552), (7340, 16604), (8302, 14680), (9488, 12845), (10276, 11860)]