12989760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1960

約数の個数: 112

約数和(自身を含む): 47158656

約数和(自身を除く): 34168896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 1933, 2240, 3360, 3866, 5799, 6720, 7732, 9665, 11598, 13531, 15464, 19330, 23196, 27062, 28995, 30928, 38660, 40593, 46392, 54124, 57990, 61856, 67655, 77320, 81186, 92784, 108248, 115980, 123712, 135310, 154640, 162372, 185568, 202965, 216496, 231960, 270620, 309280, 324744, 371136, 405930, 432992, 463920, 541240, 618560, 649488, 811860, 865984, 927840, 1082480, 1298976, 1623720, 1855680, 2164960, 2597952, 3247440, 4329920, 6494880, 12989760]

約数ペア:

[(1, 12989760), (2, 6494880), (3, 4329920), (4, 3247440), (5, 2597952), (6, 2164960), (7, 1855680), (8, 1623720), (10, 1298976), (12, 1082480), (14, 927840), (15, 865984), (16, 811860), (20, 649488), (21, 618560), (24, 541240), (28, 463920), (30, 432992), (32, 405930), (35, 371136), (40, 324744), (42, 309280), (48, 270620), (56, 231960), (60, 216496), (64, 202965), (70, 185568), (80, 162372), (84, 154640), (96, 135310), (105, 123712), (112, 115980), (120, 108248), (140, 92784), (160, 81186), (168, 77320), (192, 67655), (210, 61856), (224, 57990), (240, 54124), (280, 46392), (320, 40593), (336, 38660), (420, 30928), (448, 28995), (480, 27062), (560, 23196), (672, 19330), (840, 15464), (960, 13531), (1120, 11598), (1344, 9665), (1680, 7732), (1933, 6720), (2240, 5799), (3360, 3866)]