26637540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 75176640

約数和(自身を除く): 48539100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3389, 3930, 6778, 7860, 10167, 13556, 16945, 20334, 33890, 40668, 50835, 67780, 101670, 203340, 443959, 887918, 1331877, 1775836, 2219795, 2663754, 4439590, 5327508, 6659385, 8879180, 13318770, 26637540]

約数ペア:

[(1, 26637540), (2, 13318770), (3, 8879180), (4, 6659385), (5, 5327508), (6, 4439590), (10, 2663754), (12, 2219795), (15, 1775836), (20, 1331877), (30, 887918), (60, 443959), (131, 203340), (262, 101670), (393, 67780), (524, 50835), (655, 40668), (786, 33890), (1310, 20334), (1572, 16945), (1965, 13556), (2620, 10167), (3389, 7860), (3930, 6778)]