864245760

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 192

約数和(自身を含む): 3160684800

約数和(自身を除く): 2296439040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4019, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8038, 8960, 10240, 10752, 12057, 13440, 14336, 15360, 16076, 17920, 20095, 21504, 24114, 26880, 28133, 30720, 32152, 35840, 40190, 43008, 48228, 53760, 56266, 60285, 64304, 71680, 80380, 84399, 96456, 107520, 112532, 120570, 128608, 140665, 160760, 168798, 192912, 215040, 225064, 241140, 257216, 281330, 321520, 337596, 385824, 421995, 450128, 482280, 514432, 562660, 643040, 675192, 771648, 843990, 900256, 964560, 1028864, 1125320, 1286080, 1350384, 1543296, 1687980, 1800512, 1929120, 2057728, 2250640, 2572160, 2700768, 3086592, 3375960, 3601024, 3858240, 4115456, 4501280, 5144320, 5401536, 6173184, 6751920, 7202048, 7716480, 8230912, 9002560, 10288640, 10803072, 12346368, 13503840, 14404096, 15432960, 18005120, 20577280, 21606144, 24692736, 27007680, 28808192, 30865920, 36010240, 41154560, 43212288, 54015360, 57616384, 61731840, 72020480, 86424576, 108030720, 123463680, 144040960, 172849152, 216061440, 288081920, 432122880, 864245760]

約数ペア:

[(1, 864245760), (2, 432122880), (3, 288081920), (4, 216061440), (5, 172849152), (6, 144040960), (7, 123463680), (8, 108030720), (10, 86424576), (12, 72020480), (14, 61731840), (15, 57616384), (16, 54015360), (20, 43212288), (21, 41154560), (24, 36010240), (28, 30865920), (30, 28808192), (32, 27007680), (35, 24692736), (40, 21606144), (42, 20577280), (48, 18005120), (56, 15432960), (60, 14404096), (64, 13503840), (70, 12346368), (80, 10803072), (84, 10288640), (96, 9002560), (105, 8230912), (112, 7716480), (120, 7202048), (128, 6751920), (140, 6173184), (160, 5401536), (168, 5144320), (192, 4501280), (210, 4115456), (224, 3858240), (240, 3601024), (256, 3375960), (280, 3086592), (320, 2700768), (336, 2572160), (384, 2250640), (420, 2057728), (448, 1929120), (480, 1800512), (512, 1687980), (560, 1543296), (640, 1350384), (672, 1286080), (768, 1125320), (840, 1028864), (896, 964560), (960, 900256), (1024, 843990), (1120, 771648), (1280, 675192), (1344, 643040), (1536, 562660), (1680, 514432), (1792, 482280), (1920, 450128), (2048, 421995), (2240, 385824), (2560, 337596), (2688, 321520), (3072, 281330), (3360, 257216), (3584, 241140), (3840, 225064), (4019, 215040), (4480, 192912), (5120, 168798), (5376, 160760), (6144, 140665), (6720, 128608), (7168, 120570), (7680, 112532), (8038, 107520), (8960, 96456), (10240, 84399), (10752, 80380), (12057, 71680), (13440, 64304), (14336, 60285), (15360, 56266), (16076, 53760), (17920, 48228), (20095, 43008), (21504, 40190), (24114, 35840), (26880, 32152), (28133, 30720)]