3162040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 8501760

約数和(自身を除く): 5339720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 491, 644, 805, 920, 982, 1288, 1610, 1964, 2455, 3220, 3437, 3928, 4910, 6440, 6874, 9820, 11293, 13748, 17185, 19640, 22586, 27496, 34370, 45172, 56465, 68740, 79051, 90344, 112930, 137480, 158102, 225860, 316204, 395255, 451720, 632408, 790510, 1581020, 3162040]

約数ペア:

[(1, 3162040), (2, 1581020), (4, 790510), (5, 632408), (7, 451720), (8, 395255), (10, 316204), (14, 225860), (20, 158102), (23, 137480), (28, 112930), (35, 90344), (40, 79051), (46, 68740), (56, 56465), (70, 45172), (92, 34370), (115, 27496), (140, 22586), (161, 19640), (184, 17185), (230, 13748), (280, 11293), (322, 9820), (460, 6874), (491, 6440), (644, 4910), (805, 3928), (920, 3437), (982, 3220), (1288, 2455), (1610, 1964)]