15344560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 46282752

約数和(自身を除く): 30938192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 53, 55, 56, 70, 77, 80, 88, 94, 106, 110, 112, 140, 154, 176, 188, 212, 220, 235, 265, 280, 308, 329, 371, 376, 385, 424, 440, 470, 517, 530, 560, 583, 616, 658, 742, 752, 770, 848, 880, 940, 1034, 1060, 1166, 1232, 1316, 1484, 1540, 1645, 1855, 1880, 2068, 2120, 2332, 2491, 2585, 2632, 2915, 2968, 3080, 3290, 3619, 3710, 3760, 4081, 4136, 4240, 4664, 4982, 5170, 5264, 5830, 5936, 6160, 6580, 7238, 7420, 8162, 8272, 9328, 9964, 10340, 11660, 12455, 13160, 14476, 14840, 16324, 17437, 18095, 19928, 20405, 20680, 23320, 24910, 26320, 27401, 28952, 29680, 32648, 34874, 36190, 39856, 40810, 41360, 46640, 49820, 54802, 57904, 65296, 69748, 72380, 81620, 87185, 99640, 109604, 137005, 139496, 144760, 163240, 174370, 191807, 199280, 219208, 274010, 278992, 289520, 326480, 348740, 383614, 438416, 548020, 697480, 767228, 959035, 1096040, 1394960, 1534456, 1918070, 2192080, 3068912, 3836140, 7672280, 15344560]

約数ペア:

[(1, 15344560), (2, 7672280), (4, 3836140), (5, 3068912), (7, 2192080), (8, 1918070), (10, 1534456), (11, 1394960), (14, 1096040), (16, 959035), (20, 767228), (22, 697480), (28, 548020), (35, 438416), (40, 383614), (44, 348740), (47, 326480), (53, 289520), (55, 278992), (56, 274010), (70, 219208), (77, 199280), (80, 191807), (88, 174370), (94, 163240), (106, 144760), (110, 139496), (112, 137005), (140, 109604), (154, 99640), (176, 87185), (188, 81620), (212, 72380), (220, 69748), (235, 65296), (265, 57904), (280, 54802), (308, 49820), (329, 46640), (371, 41360), (376, 40810), (385, 39856), (424, 36190), (440, 34874), (470, 32648), (517, 29680), (530, 28952), (560, 27401), (583, 26320), (616, 24910), (658, 23320), (742, 20680), (752, 20405), (770, 19928), (848, 18095), (880, 17437), (940, 16324), (1034, 14840), (1060, 14476), (1166, 13160), (1232, 12455), (1316, 11660), (1484, 10340), (1540, 9964), (1645, 9328), (1855, 8272), (1880, 8162), (2068, 7420), (2120, 7238), (2332, 6580), (2491, 6160), (2585, 5936), (2632, 5830), (2915, 5264), (2968, 5170), (3080, 4982), (3290, 4664), (3619, 4240), (3710, 4136), (3760, 4081)]