1609586460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{388789}}^1$

素因数の和:388827

約数の個数: 72

約数和(自身を含む): 5094704160

約数和(自身を除く): 3485117700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 388789, 777578, 1166367, 1555156, 1943945, 2332734, 3499101, 3887890, 4665468, 5831835, 6998202, 7775780, 8942147, 11663670, 13996404, 17495505, 17884294, 23327340, 26826441, 34991010, 35768588, 44710735, 53652882, 69982020, 80479323, 89421470, 107305764, 134132205, 160958646, 178842940, 268264410, 321917292, 402396615, 536528820, 804793230, 1609586460]

約数ペア:

[(1, 1609586460), (2, 804793230), (3, 536528820), (4, 402396615), (5, 321917292), (6, 268264410), (9, 178842940), (10, 160958646), (12, 134132205), (15, 107305764), (18, 89421470), (20, 80479323), (23, 69982020), (30, 53652882), (36, 44710735), (45, 35768588), (46, 34991010), (60, 26826441), (69, 23327340), (90, 17884294), (92, 17495505), (115, 13996404), (138, 11663670), (180, 8942147), (207, 7775780), (230, 6998202), (276, 5831835), (345, 4665468), (414, 3887890), (460, 3499101), (690, 2332734), (828, 1943945), (1035, 1555156), (1380, 1166367), (2070, 777578), (4140, 388789)]