15683760

素因数分解:

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

素因数の和:212

約数の個数: 160

約数和(自身を含む): 55442880

約数和(自身を除く): 39759120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 137, 144, 159, 180, 212, 216, 240, 265, 270, 274, 318, 360, 411, 424, 432, 477, 530, 540, 548, 636, 685, 720, 795, 822, 848, 954, 1060, 1080, 1096, 1233, 1272, 1370, 1431, 1590, 1644, 1908, 2055, 2120, 2160, 2192, 2385, 2466, 2544, 2740, 2862, 3180, 3288, 3699, 3816, 4110, 4240, 4770, 4932, 5480, 5724, 6165, 6360, 6576, 7155, 7261, 7398, 7632, 8220, 9540, 9864, 10960, 11448, 12330, 12720, 14310, 14522, 14796, 16440, 18495, 19080, 19728, 21783, 22896, 24660, 28620, 29044, 29592, 32880, 36305, 36990, 38160, 43566, 49320, 57240, 58088, 59184, 65349, 72610, 73980, 87132, 98640, 108915, 114480, 116176, 130698, 145220, 147960, 174264, 196047, 217830, 261396, 290440, 295920, 326745, 348528, 392094, 435660, 522792, 580880, 653490, 784188, 871320, 980235, 1045584, 1306980, 1568376, 1742640, 1960470, 2613960, 3136752, 3920940, 5227920, 7841880, 15683760]

約数ペア:

[(1, 15683760), (2, 7841880), (3, 5227920), (4, 3920940), (5, 3136752), (6, 2613960), (8, 1960470), (9, 1742640), (10, 1568376), (12, 1306980), (15, 1045584), (16, 980235), (18, 871320), (20, 784188), (24, 653490), (27, 580880), (30, 522792), (36, 435660), (40, 392094), (45, 348528), (48, 326745), (53, 295920), (54, 290440), (60, 261396), (72, 217830), (80, 196047), (90, 174264), (106, 147960), (108, 145220), (120, 130698), (135, 116176), (137, 114480), (144, 108915), (159, 98640), (180, 87132), (212, 73980), (216, 72610), (240, 65349), (265, 59184), (270, 58088), (274, 57240), (318, 49320), (360, 43566), (411, 38160), (424, 36990), (432, 36305), (477, 32880), (530, 29592), (540, 29044), (548, 28620), (636, 24660), (685, 22896), (720, 21783), (795, 19728), (822, 19080), (848, 18495), (954, 16440), (1060, 14796), (1080, 14522), (1096, 14310), (1233, 12720), (1272, 12330), (1370, 11448), (1431, 10960), (1590, 9864), (1644, 9540), (1908, 8220), (2055, 7632), (2120, 7398), (2160, 7261), (2192, 7155), (2385, 6576), (2466, 6360), (2544, 6165), (2740, 5724), (2862, 5480), (3180, 4932), (3288, 4770), (3699, 4240), (3816, 4110)]