1258407360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20807}}^1$

素因数の和:20840

約数の個数: 224

約数和(自身を含む): 5073822720

約数和(自身を除く): 3815415360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 20807, 30240, 41614, 60480, 62421, 83228, 104035, 124842, 145649, 166456, 187263, 208070, 249684, 291298, 312105, 332912, 374526, 416140, 436947, 499368, 561789, 582596, 624210, 665824, 728245, 749052, 832280, 873894, 936315, 998736, 1123578, 1165192, 1248420, 1310841, 1331648, 1456490, 1498104, 1664560, 1747788, 1872630, 1997472, 2184735, 2247156, 2330384, 2496840, 2621682, 2808945, 2912980, 2996208, 3329120, 3495576, 3745260, 3932523, 3994944, 4369470, 4494312, 4660768, 4993680, 5243364, 5617890, 5825960, 5992416, 6554205, 6658240, 6991152, 7490520, 7865046, 8738940, 8988624, 9321536, 9987360, 10486728, 11235780, 11651920, 11984832, 13108410, 13982304, 14981040, 15730092, 17477880, 17977248, 19662615, 19974720, 20973456, 22471560, 23303840, 26216820, 27964608, 29962080, 31460184, 34955760, 35954496, 39325230, 41946912, 44943120, 46607680, 52433640, 59924160, 62920368, 69911520, 78650460, 83893824, 89886240, 104867280, 125840736, 139823040, 157300920, 179772480, 209734560, 251681472, 314601840, 419469120, 629203680, 1258407360]

約数ペア:

[(1, 1258407360), (2, 629203680), (3, 419469120), (4, 314601840), (5, 251681472), (6, 209734560), (7, 179772480), (8, 157300920), (9, 139823040), (10, 125840736), (12, 104867280), (14, 89886240), (15, 83893824), (16, 78650460), (18, 69911520), (20, 62920368), (21, 59924160), (24, 52433640), (27, 46607680), (28, 44943120), (30, 41946912), (32, 39325230), (35, 35954496), (36, 34955760), (40, 31460184), (42, 29962080), (45, 27964608), (48, 26216820), (54, 23303840), (56, 22471560), (60, 20973456), (63, 19974720), (64, 19662615), (70, 17977248), (72, 17477880), (80, 15730092), (84, 14981040), (90, 13982304), (96, 13108410), (105, 11984832), (108, 11651920), (112, 11235780), (120, 10486728), (126, 9987360), (135, 9321536), (140, 8988624), (144, 8738940), (160, 7865046), (168, 7490520), (180, 6991152), (189, 6658240), (192, 6554205), (210, 5992416), (216, 5825960), (224, 5617890), (240, 5243364), (252, 4993680), (270, 4660768), (280, 4494312), (288, 4369470), (315, 3994944), (320, 3932523), (336, 3745260), (360, 3495576), (378, 3329120), (420, 2996208), (432, 2912980), (448, 2808945), (480, 2621682), (504, 2496840), (540, 2330384), (560, 2247156), (576, 2184735), (630, 1997472), (672, 1872630), (720, 1747788), (756, 1664560), (840, 1498104), (864, 1456490), (945, 1331648), (960, 1310841), (1008, 1248420), (1080, 1165192), (1120, 1123578), (1260, 998736), (1344, 936315), (1440, 873894), (1512, 832280), (1680, 749052), (1728, 728245), (1890, 665824), (2016, 624210), (2160, 582596), (2240, 561789), (2520, 499368), (2880, 436947), (3024, 416140), (3360, 374526), (3780, 332912), (4032, 312105), (4320, 291298), (5040, 249684), (6048, 208070), (6720, 187263), (7560, 166456), (8640, 145649), (10080, 124842), (12096, 104035), (15120, 83228), (20160, 62421), (20807, 60480), (30240, 41614)]