123708240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9081

約数の個数: 120

約数和(自身を含む): 437367840

約数和(自身を除く): 313659600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9043, 13680, 18086, 27129, 36172, 45215, 54258, 72344, 81387, 90430, 108516, 135645, 144688, 162774, 171817, 180860, 217032, 271290, 325548, 343634, 361720, 406935, 434064, 515451, 542580, 651096, 687268, 723440, 813870, 859085, 1030902, 1085160, 1302192, 1374536, 1546353, 1627740, 1718170, 2061804, 2170320, 2577255, 2749072, 3092706, 3255480, 3436340, 4123608, 5154510, 6185412, 6510960, 6872680, 7731765, 8247216, 10309020, 12370824, 13745360, 15463530, 20618040, 24741648, 30927060, 41236080, 61854120, 123708240]

約数ペア:

[(1, 123708240), (2, 61854120), (3, 41236080), (4, 30927060), (5, 24741648), (6, 20618040), (8, 15463530), (9, 13745360), (10, 12370824), (12, 10309020), (15, 8247216), (16, 7731765), (18, 6872680), (19, 6510960), (20, 6185412), (24, 5154510), (30, 4123608), (36, 3436340), (38, 3255480), (40, 3092706), (45, 2749072), (48, 2577255), (57, 2170320), (60, 2061804), (72, 1718170), (76, 1627740), (80, 1546353), (90, 1374536), (95, 1302192), (114, 1085160), (120, 1030902), (144, 859085), (152, 813870), (171, 723440), (180, 687268), (190, 651096), (228, 542580), (240, 515451), (285, 434064), (304, 406935), (342, 361720), (360, 343634), (380, 325548), (456, 271290), (570, 217032), (684, 180860), (720, 171817), (760, 162774), (855, 144688), (912, 135645), (1140, 108516), (1368, 90430), (1520, 81387), (1710, 72344), (2280, 54258), (2736, 45215), (3420, 36172), (4560, 27129), (6840, 18086), (9043, 13680)]