1207656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 4370583360

約数和(自身を除く): 3162926640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1368, 1520, 1548, 1634, 1710, 1720, 1935, 2053, 2064, 2280, 2451, 2580, 2736, 3096, 3268, 3420, 3440, 3870, 4085, 4106, 4560, 4902, 5160, 6159, 6192, 6536, 6840, 7353, 7740, 8170, 8212, 9804, 10265, 10320, 12255, 12318, 13072, 13680, 14706, 15480, 16340, 16424, 18477, 19608, 20530, 24510, 24636, 29412, 30795, 30960, 32680, 32848, 36765, 36954, 39007, 39216, 41060, 49020, 49272, 58824, 61590, 65360, 73530, 73908, 78014, 82120, 88279, 92385, 98040, 98544, 117021, 117648, 123180, 147060, 147816, 156028, 164240, 176558, 184770, 195035, 196080, 234042, 246360, 264837, 294120, 295632, 312056, 351063, 353116, 369540, 390070, 441395, 468084, 492720, 529674, 585105, 588240, 624112, 702126, 706232, 739080, 780140, 794511, 882790, 936168, 1059348, 1170210, 1324185, 1404252, 1412464, 1478160, 1560280, 1589022, 1677301, 1755315, 1765580, 1872336, 2118696, 2340420, 2648370, 2808504, 3120560, 3178044, 3354602, 3510630, 3531160, 3972555, 4237392, 4680840, 5031903, 5296740, 5617008, 6356088, 6709204, 7021260, 7062320, 7945110, 8386505, 9361680, 10063806, 10593480, 12712176, 13418408, 14042520, 15095709, 15890220, 16773010, 20127612, 21186960, 25159515, 26836816, 28085040, 30191418, 31780440, 33546020, 40255224, 50319030, 60382836, 63560880, 67092040, 75478545, 80510448, 100638060, 120765672, 134184080, 150957090, 201276120, 241531344, 301914180, 402552240, 603828360, 1207656720]

約数ペア:

[(1, 1207656720), (2, 603828360), (3, 402552240), (4, 301914180), (5, 241531344), (6, 201276120), (8, 150957090), (9, 134184080), (10, 120765672), (12, 100638060), (15, 80510448), (16, 75478545), (18, 67092040), (19, 63560880), (20, 60382836), (24, 50319030), (30, 40255224), (36, 33546020), (38, 31780440), (40, 30191418), (43, 28085040), (45, 26836816), (48, 25159515), (57, 21186960), (60, 20127612), (72, 16773010), (76, 15890220), (80, 15095709), (86, 14042520), (90, 13418408), (95, 12712176), (114, 10593480), (120, 10063806), (129, 9361680), (144, 8386505), (152, 7945110), (171, 7062320), (172, 7021260), (180, 6709204), (190, 6356088), (215, 5617008), (228, 5296740), (240, 5031903), (258, 4680840), (285, 4237392), (304, 3972555), (342, 3531160), (344, 3510630), (360, 3354602), (380, 3178044), (387, 3120560), (430, 2808504), (456, 2648370), (516, 2340420), (570, 2118696), (645, 1872336), (684, 1765580), (688, 1755315), (720, 1677301), (760, 1589022), (774, 1560280), (817, 1478160), (855, 1412464), (860, 1404252), (912, 1324185), (1032, 1170210), (1140, 1059348), (1290, 936168), (1368, 882790), (1520, 794511), (1548, 780140), (1634, 739080), (1710, 706232), (1720, 702126), (1935, 624112), (2053, 588240), (2064, 585105), (2280, 529674), (2451, 492720), (2580, 468084), (2736, 441395), (3096, 390070), (3268, 369540), (3420, 353116), (3440, 351063), (3870, 312056), (4085, 295632), (4106, 294120), (4560, 264837), (4902, 246360), (5160, 234042), (6159, 196080), (6192, 195035), (6536, 184770), (6840, 176558), (7353, 164240), (7740, 156028), (8170, 147816), (8212, 147060), (9804, 123180), (10265, 117648), (10320, 117021), (12255, 98544), (12318, 98040), (13072, 92385), (13680, 88279), (14706, 82120), (15480, 78014), (16340, 73908), (16424, 73530), (18477, 65360), (19608, 61590), (20530, 58824), (24510, 49272), (24636, 49020), (29412, 41060), (30795, 39216), (30960, 39007), (32680, 36954), (32848, 36765)]