65372160

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 256

約数和(自身を含む): 251654400

約数和(自身を除く): 186282240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1024, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1995, 2048, 2128, 2240, 2280, 2432, 2560, 2660, 2688, 3040, 3072, 3192, 3360, 3584, 3648, 3840, 3990, 4096, 4256, 4480, 4560, 4864, 5120, 5320, 5376, 6080, 6144, 6384, 6720, 7168, 7296, 7680, 7980, 8192, 8512, 8960, 9120, 9728, 10240, 10640, 10752, 12160, 12288, 12768, 13440, 14336, 14592, 15360, 15960, 16384, 17024, 17920, 18240, 19456, 20480, 21280, 21504, 24320, 24576, 25536, 26880, 28672, 29184, 30720, 31920, 32768, 34048, 35840, 36480, 38912, 40960, 42560, 43008, 48640, 49152, 51072, 53760, 57344, 58368, 61440, 63840, 68096, 71680, 72960, 77824, 81920, 85120, 86016, 97280, 98304, 102144, 107520, 114688, 116736, 122880, 127680, 136192, 143360, 145920, 155648, 163840, 170240, 172032, 194560, 204288, 215040, 229376, 233472, 245760, 255360, 272384, 286720, 291840, 311296, 340480, 344064, 389120, 408576, 430080, 466944, 491520, 510720, 544768, 573440, 583680, 622592, 680960, 688128, 778240, 817152, 860160, 933888, 1021440, 1089536, 1146880, 1167360, 1361920, 1556480, 1634304, 1720320, 1867776, 2042880, 2179072, 2334720, 2723840, 3112960, 3268608, 3440640, 4085760, 4358144, 4669440, 5447680, 6537216, 8171520, 9338880, 10895360, 13074432, 16343040, 21790720, 32686080, 65372160]

約数ペア:

[(1, 65372160), (2, 32686080), (3, 21790720), (4, 16343040), (5, 13074432), (6, 10895360), (7, 9338880), (8, 8171520), (10, 6537216), (12, 5447680), (14, 4669440), (15, 4358144), (16, 4085760), (19, 3440640), (20, 3268608), (21, 3112960), (24, 2723840), (28, 2334720), (30, 2179072), (32, 2042880), (35, 1867776), (38, 1720320), (40, 1634304), (42, 1556480), (48, 1361920), (56, 1167360), (57, 1146880), (60, 1089536), (64, 1021440), (70, 933888), (76, 860160), (80, 817152), (84, 778240), (95, 688128), (96, 680960), (105, 622592), (112, 583680), (114, 573440), (120, 544768), (128, 510720), (133, 491520), (140, 466944), (152, 430080), (160, 408576), (168, 389120), (190, 344064), (192, 340480), (210, 311296), (224, 291840), (228, 286720), (240, 272384), (256, 255360), (266, 245760), (280, 233472), (285, 229376), (304, 215040), (320, 204288), (336, 194560), (380, 172032), (384, 170240), (399, 163840), (420, 155648), (448, 145920), (456, 143360), (480, 136192), (512, 127680), (532, 122880), (560, 116736), (570, 114688), (608, 107520), (640, 102144), (665, 98304), (672, 97280), (760, 86016), (768, 85120), (798, 81920), (840, 77824), (896, 72960), (912, 71680), (960, 68096), (1024, 63840), (1064, 61440), (1120, 58368), (1140, 57344), (1216, 53760), (1280, 51072), (1330, 49152), (1344, 48640), (1520, 43008), (1536, 42560), (1596, 40960), (1680, 38912), (1792, 36480), (1824, 35840), (1920, 34048), (1995, 32768), (2048, 31920), (2128, 30720), (2240, 29184), (2280, 28672), (2432, 26880), (2560, 25536), (2660, 24576), (2688, 24320), (3040, 21504), (3072, 21280), (3192, 20480), (3360, 19456), (3584, 18240), (3648, 17920), (3840, 17024), (3990, 16384), (4096, 15960), (4256, 15360), (4480, 14592), (4560, 14336), (4864, 13440), (5120, 12768), (5320, 12288), (5376, 12160), (6080, 10752), (6144, 10640), (6384, 10240), (6720, 9728), (7168, 9120), (7296, 8960), (7680, 8512), (7980, 8192)]