64882680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{540689}}^1$

素因数の和:540703

約数の個数: 32

約数和(自身を含む): 194648400

約数和(自身を除く): 129765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 540689, 1081378, 1622067, 2162756, 2703445, 3244134, 4325512, 5406890, 6488268, 8110335, 10813780, 12976536, 16220670, 21627560, 32441340, 64882680]

約数ペア:

[(1, 64882680), (2, 32441340), (3, 21627560), (4, 16220670), (5, 12976536), (6, 10813780), (8, 8110335), (10, 6488268), (12, 5406890), (15, 4325512), (20, 3244134), (24, 2703445), (30, 2162756), (40, 1622067), (60, 1081378), (120, 540689)]