15912960

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 208

約数和(自身を含む): 59761536

約数和(自身を除く): 43848576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 512, 518, 555, 560, 592, 640, 672, 740, 768, 777, 840, 888, 896, 960, 1024, 1036, 1110, 1120, 1184, 1280, 1295, 1344, 1480, 1536, 1554, 1680, 1776, 1792, 1920, 2048, 2072, 2220, 2240, 2368, 2560, 2590, 2688, 2960, 3072, 3108, 3360, 3552, 3584, 3840, 3885, 4096, 4144, 4440, 4480, 4736, 5120, 5180, 5376, 5920, 6144, 6216, 6720, 7104, 7168, 7680, 7770, 8288, 8880, 8960, 9472, 10240, 10360, 10752, 11840, 12288, 12432, 13440, 14208, 14336, 15360, 15540, 16576, 17760, 17920, 18944, 20480, 20720, 21504, 23680, 24864, 26880, 28416, 28672, 30720, 31080, 33152, 35520, 35840, 37888, 41440, 43008, 47360, 49728, 53760, 56832, 61440, 62160, 66304, 71040, 71680, 75776, 82880, 86016, 94720, 99456, 107520, 113664, 124320, 132608, 142080, 143360, 151552, 165760, 189440, 198912, 215040, 227328, 248640, 265216, 284160, 331520, 378880, 397824, 430080, 454656, 497280, 530432, 568320, 663040, 757760, 795648, 994560, 1060864, 1136640, 1326080, 1591296, 1989120, 2273280, 2652160, 3182592, 3978240, 5304320, 7956480, 15912960]

約数ペア:

[(1, 15912960), (2, 7956480), (3, 5304320), (4, 3978240), (5, 3182592), (6, 2652160), (7, 2273280), (8, 1989120), (10, 1591296), (12, 1326080), (14, 1136640), (15, 1060864), (16, 994560), (20, 795648), (21, 757760), (24, 663040), (28, 568320), (30, 530432), (32, 497280), (35, 454656), (37, 430080), (40, 397824), (42, 378880), (48, 331520), (56, 284160), (60, 265216), (64, 248640), (70, 227328), (74, 215040), (80, 198912), (84, 189440), (96, 165760), (105, 151552), (111, 143360), (112, 142080), (120, 132608), (128, 124320), (140, 113664), (148, 107520), (160, 99456), (168, 94720), (185, 86016), (192, 82880), (210, 75776), (222, 71680), (224, 71040), (240, 66304), (256, 62160), (259, 61440), (280, 56832), (296, 53760), (320, 49728), (336, 47360), (370, 43008), (384, 41440), (420, 37888), (444, 35840), (448, 35520), (480, 33152), (512, 31080), (518, 30720), (555, 28672), (560, 28416), (592, 26880), (640, 24864), (672, 23680), (740, 21504), (768, 20720), (777, 20480), (840, 18944), (888, 17920), (896, 17760), (960, 16576), (1024, 15540), (1036, 15360), (1110, 14336), (1120, 14208), (1184, 13440), (1280, 12432), (1295, 12288), (1344, 11840), (1480, 10752), (1536, 10360), (1554, 10240), (1680, 9472), (1776, 8960), (1792, 8880), (1920, 8288), (2048, 7770), (2072, 7680), (2220, 7168), (2240, 7104), (2368, 6720), (2560, 6216), (2590, 6144), (2688, 5920), (2960, 5376), (3072, 5180), (3108, 5120), (3360, 4736), (3552, 4480), (3584, 4440), (3840, 4144), (3885, 4096)]