5227920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 18018936

約数和(自身を除く): 12791016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 137, 144, 159, 180, 212, 240, 265, 274, 318, 360, 411, 424, 477, 530, 548, 636, 685, 720, 795, 822, 848, 954, 1060, 1096, 1233, 1272, 1370, 1590, 1644, 1908, 2055, 2120, 2192, 2385, 2466, 2544, 2740, 3180, 3288, 3816, 4110, 4240, 4770, 4932, 5480, 6165, 6360, 6576, 7261, 7632, 8220, 9540, 9864, 10960, 12330, 12720, 14522, 16440, 19080, 19728, 21783, 24660, 29044, 32880, 36305, 38160, 43566, 49320, 58088, 65349, 72610, 87132, 98640, 108915, 116176, 130698, 145220, 174264, 217830, 261396, 290440, 326745, 348528, 435660, 522792, 580880, 653490, 871320, 1045584, 1306980, 1742640, 2613960, 5227920]

約数ペア:

[(1, 5227920), (2, 2613960), (3, 1742640), (4, 1306980), (5, 1045584), (6, 871320), (8, 653490), (9, 580880), (10, 522792), (12, 435660), (15, 348528), (16, 326745), (18, 290440), (20, 261396), (24, 217830), (30, 174264), (36, 145220), (40, 130698), (45, 116176), (48, 108915), (53, 98640), (60, 87132), (72, 72610), (80, 65349), (90, 58088), (106, 49320), (120, 43566), (137, 38160), (144, 36305), (159, 32880), (180, 29044), (212, 24660), (240, 21783), (265, 19728), (274, 19080), (318, 16440), (360, 14522), (411, 12720), (424, 12330), (477, 10960), (530, 9864), (548, 9540), (636, 8220), (685, 7632), (720, 7261), (795, 6576), (822, 6360), (848, 6165), (954, 5480), (1060, 4932), (1096, 4770), (1233, 4240), (1272, 4110), (1370, 3816), (1590, 3288), (1644, 3180), (1908, 2740), (2055, 2544), (2120, 2466), (2192, 2385)]