3978240

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 176

約数和(自身を含む): 14934912

約数和(自身を除く): 10956672

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, 2072, 2220, 2240, 2368, 2560, 2590, 2688, 2960, 3072, 3108, 3360, 3552, 3584, 3840, 3885, 4144, 4440, 4480, 4736, 5120, 5180, 5376, 5920, 6216, 6720, 7104, 7168, 7680, 7770, 8288, 8880, 8960, 9472, 10360, 10752, 11840, 12432, 13440, 14208, 15360, 15540, 16576, 17760, 17920, 18944, 20720, 21504, 23680, 24864, 26880, 28416, 31080, 33152, 35520, 35840, 37888, 41440, 47360, 49728, 53760, 56832, 62160, 66304, 71040, 82880, 94720, 99456, 107520, 113664, 124320, 132608, 142080, 165760, 189440, 198912, 248640, 265216, 284160, 331520, 397824, 497280, 568320, 663040, 795648, 994560, 1326080, 1989120, 3978240]

約数ペア:

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