18379440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 64757760

約数和(自身を除く): 46378320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 127, 134, 135, 144, 180, 201, 216, 240, 254, 268, 270, 335, 360, 381, 402, 432, 508, 536, 540, 603, 635, 670, 720, 762, 804, 1005, 1016, 1072, 1080, 1143, 1206, 1270, 1340, 1524, 1608, 1809, 1905, 2010, 2032, 2160, 2286, 2412, 2540, 2680, 3015, 3048, 3216, 3429, 3618, 3810, 4020, 4572, 4824, 5080, 5360, 5715, 6030, 6096, 6858, 7236, 7620, 8040, 8509, 9045, 9144, 9648, 10160, 11430, 12060, 13716, 14472, 15240, 16080, 17018, 17145, 18090, 18288, 22860, 24120, 25527, 27432, 28944, 30480, 34036, 34290, 36180, 42545, 45720, 48240, 51054, 54864, 68072, 68580, 72360, 76581, 85090, 91440, 102108, 127635, 136144, 137160, 144720, 153162, 170180, 204216, 229743, 255270, 274320, 306324, 340360, 382905, 408432, 459486, 510540, 612648, 680720, 765810, 918972, 1021080, 1148715, 1225296, 1531620, 1837944, 2042160, 2297430, 3063240, 3675888, 4594860, 6126480, 9189720, 18379440]

約数ペア:

[(1, 18379440), (2, 9189720), (3, 6126480), (4, 4594860), (5, 3675888), (6, 3063240), (8, 2297430), (9, 2042160), (10, 1837944), (12, 1531620), (15, 1225296), (16, 1148715), (18, 1021080), (20, 918972), (24, 765810), (27, 680720), (30, 612648), (36, 510540), (40, 459486), (45, 408432), (48, 382905), (54, 340360), (60, 306324), (67, 274320), (72, 255270), (80, 229743), (90, 204216), (108, 170180), (120, 153162), (127, 144720), (134, 137160), (135, 136144), (144, 127635), (180, 102108), (201, 91440), (216, 85090), (240, 76581), (254, 72360), (268, 68580), (270, 68072), (335, 54864), (360, 51054), (381, 48240), (402, 45720), (432, 42545), (508, 36180), (536, 34290), (540, 34036), (603, 30480), (635, 28944), (670, 27432), (720, 25527), (762, 24120), (804, 22860), (1005, 18288), (1016, 18090), (1072, 17145), (1080, 17018), (1143, 16080), (1206, 15240), (1270, 14472), (1340, 13716), (1524, 12060), (1608, 11430), (1809, 10160), (1905, 9648), (2010, 9144), (2032, 9045), (2160, 8509), (2286, 8040), (2412, 7620), (2540, 7236), (2680, 6858), (3015, 6096), (3048, 6030), (3216, 5715), (3429, 5360), (3618, 5080), (3810, 4824), (4020, 4572)]