11555880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13757}}^1$

素因数の和:13778

約数の個数: 64

約数和(自身を含む): 39623040

約数和(自身を除く): 28067160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 13757, 27514, 41271, 55028, 68785, 82542, 96299, 110056, 137570, 165084, 192598, 206355, 275140, 288897, 330168, 385196, 412710, 481495, 550280, 577794, 770392, 825420, 962990, 1155588, 1444485, 1650840, 1925980, 2311176, 2888970, 3851960, 5777940, 11555880]

約数ペア:

[(1, 11555880), (2, 5777940), (3, 3851960), (4, 2888970), (5, 2311176), (6, 1925980), (7, 1650840), (8, 1444485), (10, 1155588), (12, 962990), (14, 825420), (15, 770392), (20, 577794), (21, 550280), (24, 481495), (28, 412710), (30, 385196), (35, 330168), (40, 288897), (42, 275140), (56, 206355), (60, 192598), (70, 165084), (84, 137570), (105, 110056), (120, 96299), (140, 82542), (168, 68785), (210, 55028), (280, 41271), (420, 27514), (840, 13757)]