76641840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9677}}^1$

素因数の和:9707

約数の個数: 120

約数和(自身を含む): 280816848

約数和(自身を除く): 204175008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9677, 19354, 29031, 38708, 48385, 58062, 77416, 87093, 96770, 106447, 116124, 145155, 154832, 174186, 193540, 212894, 232248, 290310, 319341, 348372, 387080, 425788, 435465, 464496, 532235, 580620, 638682, 696744, 774160, 851576, 870930, 958023, 1064470, 1161240, 1277364, 1393488, 1596705, 1703152, 1741860, 1916046, 2128940, 2322480, 2554728, 3193410, 3483720, 3832092, 4257880, 4790115, 5109456, 6386820, 6967440, 7664184, 8515760, 9580230, 12773640, 15328368, 19160460, 25547280, 38320920, 76641840]

約数ペア:

[(1, 76641840), (2, 38320920), (3, 25547280), (4, 19160460), (5, 15328368), (6, 12773640), (8, 9580230), (9, 8515760), (10, 7664184), (11, 6967440), (12, 6386820), (15, 5109456), (16, 4790115), (18, 4257880), (20, 3832092), (22, 3483720), (24, 3193410), (30, 2554728), (33, 2322480), (36, 2128940), (40, 1916046), (44, 1741860), (45, 1703152), (48, 1596705), (55, 1393488), (60, 1277364), (66, 1161240), (72, 1064470), (80, 958023), (88, 870930), (90, 851576), (99, 774160), (110, 696744), (120, 638682), (132, 580620), (144, 532235), (165, 464496), (176, 435465), (180, 425788), (198, 387080), (220, 348372), (240, 319341), (264, 290310), (330, 232248), (360, 212894), (396, 193540), (440, 174186), (495, 154832), (528, 145155), (660, 116124), (720, 106447), (792, 96770), (880, 87093), (990, 77416), (1320, 58062), (1584, 48385), (1980, 38708), (2640, 29031), (3960, 19354), (7920, 9677)]