156920520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1307671}}^1$

素因数の和:1307685

約数の個数: 32

約数和(自身を含む): 470761920

約数和(自身を除く): 313841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1307671, 2615342, 3923013, 5230684, 6538355, 7846026, 10461368, 13076710, 15692052, 19615065, 26153420, 31384104, 39230130, 52306840, 78460260, 156920520]

約数ペア:

[(1, 156920520), (2, 78460260), (3, 52306840), (4, 39230130), (5, 31384104), (6, 26153420), (8, 19615065), (10, 15692052), (12, 13076710), (15, 10461368), (20, 7846026), (24, 6538355), (30, 5230684), (40, 3923013), (60, 2615342), (120, 1307671)]