1330333480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{2857}}^1$

素因数の和:4538

約数の個数: 64

約数和(自身を含む): 3424112640

約数和(自身を除く): 2093779160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1663, 2857, 3326, 5714, 6652, 8315, 11428, 11641, 13304, 14285, 16630, 19999, 22856, 23282, 28570, 33260, 39998, 46564, 57140, 58205, 66520, 79996, 93128, 99995, 114280, 116410, 159992, 199990, 232820, 399980, 465640, 799960, 4751191, 9502382, 19004764, 23755955, 33258337, 38009528, 47511910, 66516674, 95023820, 133033348, 166291685, 190047640, 266066696, 332583370, 665166740, 1330333480]

約数ペア:

[(1, 1330333480), (2, 665166740), (4, 332583370), (5, 266066696), (7, 190047640), (8, 166291685), (10, 133033348), (14, 95023820), (20, 66516674), (28, 47511910), (35, 38009528), (40, 33258337), (56, 23755955), (70, 19004764), (140, 9502382), (280, 4751191), (1663, 799960), (2857, 465640), (3326, 399980), (5714, 232820), (6652, 199990), (8315, 159992), (11428, 116410), (11641, 114280), (13304, 99995), (14285, 93128), (16630, 79996), (19999, 66520), (22856, 58205), (23282, 57140), (28570, 46564), (33260, 39998)]