63651840

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 239068032

約数和(自身を除く): 175416192

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, 8192, 8288, 8880, 8960, 9472, 10240, 10360, 10752, 11840, 12288, 12432, 13440, 14208, 14336, 15360, 15540, 16384, 16576, 17760, 17920, 18944, 20480, 20720, 21504, 23680, 24576, 24864, 26880, 28416, 28672, 30720, 31080, 33152, 35520, 35840, 37888, 40960, 41440, 43008, 47360, 49152, 49728, 53760, 56832, 57344, 61440, 62160, 66304, 71040, 71680, 75776, 81920, 82880, 86016, 94720, 99456, 107520, 113664, 114688, 122880, 124320, 132608, 142080, 143360, 151552, 165760, 172032, 189440, 198912, 215040, 227328, 245760, 248640, 265216, 284160, 286720, 303104, 331520, 344064, 378880, 397824, 430080, 454656, 497280, 530432, 568320, 573440, 606208, 663040, 757760, 795648, 860160, 909312, 994560, 1060864, 1136640, 1326080, 1515520, 1591296, 1720320, 1818624, 1989120, 2121728, 2273280, 2652160, 3031040, 3182592, 3978240, 4243456, 4546560, 5304320, 6365184, 7956480, 9093120, 10608640, 12730368, 15912960, 21217280, 31825920, 63651840]

約数ペア:

[(1, 63651840), (2, 31825920), (3, 21217280), (4, 15912960), (5, 12730368), (6, 10608640), (7, 9093120), (8, 7956480), (10, 6365184), (12, 5304320), (14, 4546560), (15, 4243456), (16, 3978240), (20, 3182592), (21, 3031040), (24, 2652160), (28, 2273280), (30, 2121728), (32, 1989120), (35, 1818624), (37, 1720320), (40, 1591296), (42, 1515520), (48, 1326080), (56, 1136640), (60, 1060864), (64, 994560), (70, 909312), (74, 860160), (80, 795648), (84, 757760), (96, 663040), (105, 606208), (111, 573440), (112, 568320), (120, 530432), (128, 497280), (140, 454656), (148, 430080), (160, 397824), (168, 378880), (185, 344064), (192, 331520), (210, 303104), (222, 286720), (224, 284160), (240, 265216), (256, 248640), (259, 245760), (280, 227328), (296, 215040), (320, 198912), (336, 189440), (370, 172032), (384, 165760), (420, 151552), (444, 143360), (448, 142080), (480, 132608), (512, 124320), (518, 122880), (555, 114688), (560, 113664), (592, 107520), (640, 99456), (672, 94720), (740, 86016), (768, 82880), (777, 81920), (840, 75776), (888, 71680), (896, 71040), (960, 66304), (1024, 62160), (1036, 61440), (1110, 57344), (1120, 56832), (1184, 53760), (1280, 49728), (1295, 49152), (1344, 47360), (1480, 43008), (1536, 41440), (1554, 40960), (1680, 37888), (1776, 35840), (1792, 35520), (1920, 33152), (2048, 31080), (2072, 30720), (2220, 28672), (2240, 28416), (2368, 26880), (2560, 24864), (2590, 24576), (2688, 23680), (2960, 21504), (3072, 20720), (3108, 20480), (3360, 18944), (3552, 17920), (3584, 17760), (3840, 16576), (3885, 16384), (4096, 15540), (4144, 15360), (4440, 14336), (4480, 14208), (4736, 13440), (5120, 12432), (5180, 12288), (5376, 11840), (5920, 10752), (6144, 10360), (6216, 10240), (6720, 9472), (7104, 8960), (7168, 8880), (7680, 8288), (7770, 8192)]