512238720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{38113}}^1$

素因数の和:38142

約数の個数: 128

約数和(自身を含む): 1866061440

約数和(自身を除く): 1353822720

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 38113, 76226, 114339, 152452, 190565, 228678, 266791, 304904, 381130, 457356, 533582, 571695, 609808, 762260, 800373, 914712, 1067164, 1143390, 1219616, 1333955, 1524520, 1600746, 1829424, 2134328, 2286780, 2439232, 2667910, 3049040, 3201492, 3658848, 4001865, 4268656, 4573560, 4878464, 5335820, 6098080, 6402984, 7317696, 8003730, 8537312, 9147120, 10671640, 12196160, 12805968, 14635392, 16007460, 17074624, 18294240, 21343280, 24392320, 25611936, 32014920, 34149248, 36588480, 42686560, 51223872, 64029840, 73176960, 85373120, 102447744, 128059680, 170746240, 256119360, 512238720]

約数ペア:

[(1, 512238720), (2, 256119360), (3, 170746240), (4, 128059680), (5, 102447744), (6, 85373120), (7, 73176960), (8, 64029840), (10, 51223872), (12, 42686560), (14, 36588480), (15, 34149248), (16, 32014920), (20, 25611936), (21, 24392320), (24, 21343280), (28, 18294240), (30, 17074624), (32, 16007460), (35, 14635392), (40, 12805968), (42, 12196160), (48, 10671640), (56, 9147120), (60, 8537312), (64, 8003730), (70, 7317696), (80, 6402984), (84, 6098080), (96, 5335820), (105, 4878464), (112, 4573560), (120, 4268656), (128, 4001865), (140, 3658848), (160, 3201492), (168, 3049040), (192, 2667910), (210, 2439232), (224, 2286780), (240, 2134328), (280, 1829424), (320, 1600746), (336, 1524520), (384, 1333955), (420, 1219616), (448, 1143390), (480, 1067164), (560, 914712), (640, 800373), (672, 762260), (840, 609808), (896, 571695), (960, 533582), (1120, 457356), (1344, 381130), (1680, 304904), (1920, 266791), (2240, 228678), (2688, 190565), (3360, 152452), (4480, 114339), (6720, 76226), (13440, 38113)]