1258372080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{249677}}^1$

素因数の和:249703

約数の個数: 120

約数和(自身を含む): 4829771232

約数和(自身を除く): 3571399152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 249677, 499354, 749031, 998708, 1248385, 1498062, 1747739, 1997416, 2247093, 2496770, 2996124, 3495478, 3745155, 3994832, 4494186, 4993540, 5243217, 5992248, 6990956, 7490310, 8738695, 8988372, 9987080, 10486434, 11235465, 11984496, 13981912, 14980620, 15729651, 17477390, 17976744, 19974160, 20972868, 22470930, 26216085, 27963824, 29961240, 31459302, 34954780, 35953488, 41945736, 44941860, 52432170, 59922480, 62918604, 69909560, 78648255, 83891472, 89883720, 104864340, 125837208, 139819120, 157296510, 179767440, 209728680, 251674416, 314593020, 419457360, 629186040, 1258372080]

約数ペア:

[(1, 1258372080), (2, 629186040), (3, 419457360), (4, 314593020), (5, 251674416), (6, 209728680), (7, 179767440), (8, 157296510), (9, 139819120), (10, 125837208), (12, 104864340), (14, 89883720), (15, 83891472), (16, 78648255), (18, 69909560), (20, 62918604), (21, 59922480), (24, 52432170), (28, 44941860), (30, 41945736), (35, 35953488), (36, 34954780), (40, 31459302), (42, 29961240), (45, 27963824), (48, 26216085), (56, 22470930), (60, 20972868), (63, 19974160), (70, 17976744), (72, 17477390), (80, 15729651), (84, 14980620), (90, 13981912), (105, 11984496), (112, 11235465), (120, 10486434), (126, 9987080), (140, 8988372), (144, 8738695), (168, 7490310), (180, 6990956), (210, 5992248), (240, 5243217), (252, 4993540), (280, 4494186), (315, 3994832), (336, 3745155), (360, 3495478), (420, 2996124), (504, 2496770), (560, 2247093), (630, 1997416), (720, 1747739), (840, 1498062), (1008, 1248385), (1260, 998708), (1680, 749031), (2520, 499354), (5040, 249677)]