2605506360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277209}}^1$

素因数の和:1277240

約数の個数: 64

約数和(自身を含む): 8276320800

約数和(自身を除く): 5670814440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1277209, 2554418, 3831627, 5108836, 6386045, 7663254, 10217672, 12772090, 15326508, 19158135, 21712553, 25544180, 30653016, 38316270, 43425106, 51088360, 65137659, 76632540, 86850212, 108562765, 130275318, 153265080, 173700424, 217125530, 260550636, 325688295, 434251060, 521101272, 651376590, 868502120, 1302753180, 2605506360]

約数ペア:

[(1, 2605506360), (2, 1302753180), (3, 868502120), (4, 651376590), (5, 521101272), (6, 434251060), (8, 325688295), (10, 260550636), (12, 217125530), (15, 173700424), (17, 153265080), (20, 130275318), (24, 108562765), (30, 86850212), (34, 76632540), (40, 65137659), (51, 51088360), (60, 43425106), (68, 38316270), (85, 30653016), (102, 25544180), (120, 21712553), (136, 19158135), (170, 15326508), (204, 12772090), (255, 10217672), (340, 7663254), (408, 6386045), (510, 5108836), (680, 3831627), (1020, 2554418), (2040, 1277209)]