7091220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 20139840

約数和(自身を除く): 13048620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1619, 2190, 3238, 4380, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 97140, 118187, 236374, 354561, 472748, 590935, 709122, 1181870, 1418244, 1772805, 2363740, 3545610, 7091220]

約数ペア:

[(1, 7091220), (2, 3545610), (3, 2363740), (4, 1772805), (5, 1418244), (6, 1181870), (10, 709122), (12, 590935), (15, 472748), (20, 354561), (30, 236374), (60, 118187), (73, 97140), (146, 48570), (219, 32380), (292, 24285), (365, 19428), (438, 16190), (730, 9714), (876, 8095), (1095, 6476), (1460, 4857), (1619, 4380), (2190, 3238)]