591728960

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 1448409600

約数和(自身を除く): 856680640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 89, 158, 160, 178, 263, 316, 320, 356, 395, 445, 526, 632, 712, 790, 890, 1052, 1264, 1315, 1424, 1580, 1780, 2104, 2528, 2630, 2848, 3160, 3560, 4208, 5056, 5260, 5696, 6320, 7031, 7120, 8416, 10520, 12640, 14062, 14240, 16832, 20777, 21040, 23407, 25280, 28124, 28480, 35155, 41554, 42080, 46814, 56248, 70310, 83108, 84160, 93628, 103885, 112496, 117035, 140620, 166216, 187256, 207770, 224992, 234070, 281240, 332432, 374512, 415540, 449984, 468140, 562480, 664864, 749024, 831080, 936280, 1124960, 1329728, 1498048, 1662160, 1849153, 1872560, 2249920, 3324320, 3698306, 3745120, 6648640, 7396612, 7490240, 9245765, 14793224, 18491530, 29586448, 36983060, 59172896, 73966120, 118345792, 147932240, 295864480, 591728960]

約数ペア:

[(1, 591728960), (2, 295864480), (4, 147932240), (5, 118345792), (8, 73966120), (10, 59172896), (16, 36983060), (20, 29586448), (32, 18491530), (40, 14793224), (64, 9245765), (79, 7490240), (80, 7396612), (89, 6648640), (158, 3745120), (160, 3698306), (178, 3324320), (263, 2249920), (316, 1872560), (320, 1849153), (356, 1662160), (395, 1498048), (445, 1329728), (526, 1124960), (632, 936280), (712, 831080), (790, 749024), (890, 664864), (1052, 562480), (1264, 468140), (1315, 449984), (1424, 415540), (1580, 374512), (1780, 332432), (2104, 281240), (2528, 234070), (2630, 224992), (2848, 207770), (3160, 187256), (3560, 166216), (4208, 140620), (5056, 117035), (5260, 112496), (5696, 103885), (6320, 93628), (7031, 84160), (7120, 83108), (8416, 70310), (10520, 56248), (12640, 46814), (14062, 42080), (14240, 41554), (16832, 35155), (20777, 28480), (21040, 28124), (23407, 25280)]