5245680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 17748864

約数和(自身を除く): 12503184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1987, 2640, 3974, 5961, 7948, 9935, 11922, 15896, 19870, 21857, 23844, 29805, 31792, 39740, 43714, 47688, 59610, 65571, 79480, 87428, 95376, 109285, 119220, 131142, 158960, 174856, 218570, 238440, 262284, 327855, 349712, 437140, 476880, 524568, 655710, 874280, 1049136, 1311420, 1748560, 2622840, 5245680]

約数ペア:

[(1, 5245680), (2, 2622840), (3, 1748560), (4, 1311420), (5, 1049136), (6, 874280), (8, 655710), (10, 524568), (11, 476880), (12, 437140), (15, 349712), (16, 327855), (20, 262284), (22, 238440), (24, 218570), (30, 174856), (33, 158960), (40, 131142), (44, 119220), (48, 109285), (55, 95376), (60, 87428), (66, 79480), (80, 65571), (88, 59610), (110, 47688), (120, 43714), (132, 39740), (165, 31792), (176, 29805), (220, 23844), (240, 21857), (264, 19870), (330, 15896), (440, 11922), (528, 9935), (660, 7948), (880, 5961), (1320, 3974), (1987, 2640)]