72968310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 123194250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2063, 2358, 3537, 3930, 4126, 5895, 6189, 7074, 10315, 11790, 12378, 17685, 18567, 20630, 30945, 35370, 37134, 55701, 61890, 92835, 111402, 185670, 270253, 278505, 540506, 557010, 810759, 1351265, 1621518, 2432277, 2702530, 4053795, 4864554, 7296831, 8107590, 12161385, 14593662, 24322770, 36484155, 72968310]

約数ペア:

[(1, 72968310), (2, 36484155), (3, 24322770), (5, 14593662), (6, 12161385), (9, 8107590), (10, 7296831), (15, 4864554), (18, 4053795), (27, 2702530), (30, 2432277), (45, 1621518), (54, 1351265), (90, 810759), (131, 557010), (135, 540506), (262, 278505), (270, 270253), (393, 185670), (655, 111402), (786, 92835), (1179, 61890), (1310, 55701), (1965, 37134), (2063, 35370), (2358, 30945), (3537, 20630), (3930, 18567), (4126, 17685), (5895, 12378), (6189, 11790), (7074, 10315)]