15982560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 59557680

約数和(自身を除く): 43575120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1009, 1056, 1320, 1440, 1584, 1760, 1980, 2018, 2640, 3027, 3168, 3960, 4036, 5045, 5280, 6054, 7920, 8072, 9081, 10090, 11099, 12108, 15135, 15840, 16144, 18162, 20180, 22198, 24216, 30270, 32288, 33297, 36324, 40360, 44396, 45405, 48432, 55495, 60540, 66594, 72648, 80720, 88792, 90810, 96864, 99891, 110990, 121080, 133188, 145296, 161440, 166485, 177584, 181620, 199782, 221980, 242160, 266376, 290592, 332970, 355168, 363240, 399564, 443960, 484320, 499455, 532752, 665940, 726480, 799128, 887920, 998910, 1065504, 1331880, 1452960, 1598256, 1775840, 1997820, 2663760, 3196512, 3995640, 5327520, 7991280, 15982560]

約数ペア:

[(1, 15982560), (2, 7991280), (3, 5327520), (4, 3995640), (5, 3196512), (6, 2663760), (8, 1997820), (9, 1775840), (10, 1598256), (11, 1452960), (12, 1331880), (15, 1065504), (16, 998910), (18, 887920), (20, 799128), (22, 726480), (24, 665940), (30, 532752), (32, 499455), (33, 484320), (36, 443960), (40, 399564), (44, 363240), (45, 355168), (48, 332970), (55, 290592), (60, 266376), (66, 242160), (72, 221980), (80, 199782), (88, 181620), (90, 177584), (96, 166485), (99, 161440), (110, 145296), (120, 133188), (132, 121080), (144, 110990), (160, 99891), (165, 96864), (176, 90810), (180, 88792), (198, 80720), (220, 72648), (240, 66594), (264, 60540), (288, 55495), (330, 48432), (352, 45405), (360, 44396), (396, 40360), (440, 36324), (480, 33297), (495, 32288), (528, 30270), (660, 24216), (720, 22198), (792, 20180), (880, 18162), (990, 16144), (1009, 15840), (1056, 15135), (1320, 12108), (1440, 11099), (1584, 10090), (1760, 9081), (1980, 8072), (2018, 7920), (2640, 6054), (3027, 5280), (3168, 5045), (3960, 4036)]