75462480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 255379488

約数和(自身を除く): 179917008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 643, 652, 720, 815, 978, 1286, 1304, 1467, 1630, 1929, 1956, 2445, 2572, 2608, 2934, 3215, 3260, 3858, 3912, 4890, 5144, 5787, 5868, 6430, 6520, 7335, 7716, 7824, 9645, 9780, 10288, 11574, 11736, 12860, 13040, 14670, 15432, 19290, 19560, 23148, 23472, 25720, 28935, 29340, 30864, 38580, 39120, 46296, 51440, 57870, 58680, 77160, 92592, 104809, 115740, 117360, 154320, 209618, 231480, 314427, 419236, 462960, 524045, 628854, 838472, 943281, 1048090, 1257708, 1572135, 1676944, 1886562, 2096180, 2515416, 3144270, 3773124, 4192360, 4716405, 5030832, 6288540, 7546248, 8384720, 9432810, 12577080, 15092496, 18865620, 25154160, 37731240, 75462480]

約数ペア:

[(1, 75462480), (2, 37731240), (3, 25154160), (4, 18865620), (5, 15092496), (6, 12577080), (8, 9432810), (9, 8384720), (10, 7546248), (12, 6288540), (15, 5030832), (16, 4716405), (18, 4192360), (20, 3773124), (24, 3144270), (30, 2515416), (36, 2096180), (40, 1886562), (45, 1676944), (48, 1572135), (60, 1257708), (72, 1048090), (80, 943281), (90, 838472), (120, 628854), (144, 524045), (163, 462960), (180, 419236), (240, 314427), (326, 231480), (360, 209618), (489, 154320), (643, 117360), (652, 115740), (720, 104809), (815, 92592), (978, 77160), (1286, 58680), (1304, 57870), (1467, 51440), (1630, 46296), (1929, 39120), (1956, 38580), (2445, 30864), (2572, 29340), (2608, 28935), (2934, 25720), (3215, 23472), (3260, 23148), (3858, 19560), (3912, 19290), (4890, 15432), (5144, 14670), (5787, 13040), (5868, 12860), (6430, 11736), (6520, 11574), (7335, 10288), (7716, 9780), (7824, 9645)]