65101680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12917}}^1$

素因数の和:12943

約数の個数: 120

約数和(自身を含む): 249885792

約数和(自身を除く): 184784112

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, 12917, 25834, 38751, 51668, 64585, 77502, 90419, 103336, 116253, 129170, 155004, 180838, 193755, 206672, 232506, 258340, 271257, 310008, 361676, 387510, 452095, 465012, 516680, 542514, 581265, 620016, 723352, 775020, 813771, 904190, 930024, 1033360, 1085028, 1162530, 1356285, 1446704, 1550040, 1627542, 1808380, 1860048, 2170056, 2325060, 2712570, 3100080, 3255084, 3616760, 4068855, 4340112, 4650120, 5425140, 6510168, 7233520, 8137710, 9300240, 10850280, 13020336, 16275420, 21700560, 32550840, 65101680]

約数ペア:

[(1, 65101680), (2, 32550840), (3, 21700560), (4, 16275420), (5, 13020336), (6, 10850280), (7, 9300240), (8, 8137710), (9, 7233520), (10, 6510168), (12, 5425140), (14, 4650120), (15, 4340112), (16, 4068855), (18, 3616760), (20, 3255084), (21, 3100080), (24, 2712570), (28, 2325060), (30, 2170056), (35, 1860048), (36, 1808380), (40, 1627542), (42, 1550040), (45, 1446704), (48, 1356285), (56, 1162530), (60, 1085028), (63, 1033360), (70, 930024), (72, 904190), (80, 813771), (84, 775020), (90, 723352), (105, 620016), (112, 581265), (120, 542514), (126, 516680), (140, 465012), (144, 452095), (168, 387510), (180, 361676), (210, 310008), (240, 271257), (252, 258340), (280, 232506), (315, 206672), (336, 193755), (360, 180838), (420, 155004), (504, 129170), (560, 116253), (630, 103336), (720, 90419), (840, 77502), (1008, 64585), (1260, 51668), (1680, 38751), (2520, 25834), (5040, 12917)]