268640070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{12959}}^1$

素因数の和:13660

約数の個数: 32

約数和(自身を含む): 645719040

約数和(自身を除く): 377078970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3455, 4146, 6910, 10365, 12959, 20730, 25918, 38877, 64795, 77754, 129590, 194385, 388770, 8954669, 17909338, 26864007, 44773345, 53728014, 89546690, 134320035, 268640070]

約数ペア:

[(1, 268640070), (2, 134320035), (3, 89546690), (5, 53728014), (6, 44773345), (10, 26864007), (15, 17909338), (30, 8954669), (691, 388770), (1382, 194385), (2073, 129590), (3455, 77754), (4146, 64795), (6910, 38877), (10365, 25918), (12959, 20730)]