7664125140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6082639}}^1$

素因数の和:6082661

約数の個数: 72

約数和(自身を含む): 26568971520

約数和(自身を除く): 18904846380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6082639, 12165278, 18247917, 24330556, 30413195, 36495834, 42578473, 54743751, 60826390, 72991668, 85156946, 91239585, 109487502, 121652780, 127735419, 170313892, 182479170, 212892365, 218975004, 255470838, 273718755, 364958340, 383206257, 425784730, 510941676, 547437510, 638677095, 766412514, 851569460, 1094875020, 1277354190, 1532825028, 1916031285, 2554708380, 3832062570, 7664125140]

約数ペア:

[(1, 7664125140), (2, 3832062570), (3, 2554708380), (4, 1916031285), (5, 1532825028), (6, 1277354190), (7, 1094875020), (9, 851569460), (10, 766412514), (12, 638677095), (14, 547437510), (15, 510941676), (18, 425784730), (20, 383206257), (21, 364958340), (28, 273718755), (30, 255470838), (35, 218975004), (36, 212892365), (42, 182479170), (45, 170313892), (60, 127735419), (63, 121652780), (70, 109487502), (84, 91239585), (90, 85156946), (105, 72991668), (126, 60826390), (140, 54743751), (180, 42578473), (210, 36495834), (252, 30413195), (315, 24330556), (420, 18247917), (630, 12165278), (1260, 6082639)]