1489012560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{295439}}^1$

素因数の和:295465

約数の個数: 120

約数和(自身を含む): 5714991360

約数和(自身を除く): 4225978800

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, 295439, 590878, 886317, 1181756, 1477195, 1772634, 2068073, 2363512, 2658951, 2954390, 3545268, 4136146, 4431585, 4727024, 5317902, 5908780, 6204219, 7090536, 8272292, 8863170, 10340365, 10635804, 11817560, 12408438, 13294755, 14181072, 16544584, 17726340, 18612657, 20680730, 21271608, 23635120, 24816876, 26589510, 31021095, 33089168, 35452680, 37225314, 41361460, 42543216, 49633752, 53179020, 62042190, 70905360, 74450628, 82722920, 93063285, 99267504, 106358040, 124084380, 148901256, 165445840, 186126570, 212716080, 248168760, 297802512, 372253140, 496337520, 744506280, 1489012560]

約数ペア:

[(1, 1489012560), (2, 744506280), (3, 496337520), (4, 372253140), (5, 297802512), (6, 248168760), (7, 212716080), (8, 186126570), (9, 165445840), (10, 148901256), (12, 124084380), (14, 106358040), (15, 99267504), (16, 93063285), (18, 82722920), (20, 74450628), (21, 70905360), (24, 62042190), (28, 53179020), (30, 49633752), (35, 42543216), (36, 41361460), (40, 37225314), (42, 35452680), (45, 33089168), (48, 31021095), (56, 26589510), (60, 24816876), (63, 23635120), (70, 21271608), (72, 20680730), (80, 18612657), (84, 17726340), (90, 16544584), (105, 14181072), (112, 13294755), (120, 12408438), (126, 11817560), (140, 10635804), (144, 10340365), (168, 8863170), (180, 8272292), (210, 7090536), (240, 6204219), (252, 5908780), (280, 5317902), (315, 4727024), (336, 4431585), (360, 4136146), (420, 3545268), (504, 2954390), (560, 2658951), (630, 2363512), (720, 2068073), (840, 1772634), (1008, 1477195), (1260, 1181756), (1680, 886317), (2520, 590878), (5040, 295439)]