71953920

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 200

約数和(自身を含む): 258458904

約数和(自身を除く): 186504984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 347, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 694, 720, 768, 810, 864, 960, 1041, 1080, 1152, 1280, 1296, 1388, 1440, 1536, 1620, 1728, 1735, 1920, 2082, 2160, 2304, 2560, 2592, 2776, 2880, 3123, 3240, 3456, 3470, 3840, 4164, 4320, 4608, 5184, 5205, 5552, 5760, 6246, 6480, 6912, 6940, 7680, 8328, 8640, 9369, 10368, 10410, 11104, 11520, 12492, 12960, 13824, 13880, 15615, 16656, 17280, 18738, 20736, 20820, 22208, 23040, 24984, 25920, 27760, 28107, 31230, 33312, 34560, 37476, 41472, 41640, 44416, 46845, 49968, 51840, 55520, 56214, 62460, 66624, 69120, 74952, 83280, 88832, 93690, 99936, 103680, 111040, 112428, 124920, 133248, 140535, 149904, 166560, 177664, 187380, 199872, 207360, 222080, 224856, 249840, 266496, 281070, 299808, 333120, 374760, 399744, 444160, 449712, 499680, 532992, 562140, 599616, 666240, 749520, 799488, 888320, 899424, 999360, 1124280, 1199232, 1332480, 1499040, 1598976, 1798848, 1998720, 2248560, 2398464, 2664960, 2998080, 3597696, 3997440, 4497120, 4796928, 5996160, 7195392, 7994880, 8994240, 11992320, 14390784, 17988480, 23984640, 35976960, 71953920]

約数ペア:

[(1, 71953920), (2, 35976960), (3, 23984640), (4, 17988480), (5, 14390784), (6, 11992320), (8, 8994240), (9, 7994880), (10, 7195392), (12, 5996160), (15, 4796928), (16, 4497120), (18, 3997440), (20, 3597696), (24, 2998080), (27, 2664960), (30, 2398464), (32, 2248560), (36, 1998720), (40, 1798848), (45, 1598976), (48, 1499040), (54, 1332480), (60, 1199232), (64, 1124280), (72, 999360), (80, 899424), (81, 888320), (90, 799488), (96, 749520), (108, 666240), (120, 599616), (128, 562140), (135, 532992), (144, 499680), (160, 449712), (162, 444160), (180, 399744), (192, 374760), (216, 333120), (240, 299808), (256, 281070), (270, 266496), (288, 249840), (320, 224856), (324, 222080), (347, 207360), (360, 199872), (384, 187380), (405, 177664), (432, 166560), (480, 149904), (512, 140535), (540, 133248), (576, 124920), (640, 112428), (648, 111040), (694, 103680), (720, 99936), (768, 93690), (810, 88832), (864, 83280), (960, 74952), (1041, 69120), (1080, 66624), (1152, 62460), (1280, 56214), (1296, 55520), (1388, 51840), (1440, 49968), (1536, 46845), (1620, 44416), (1728, 41640), (1735, 41472), (1920, 37476), (2082, 34560), (2160, 33312), (2304, 31230), (2560, 28107), (2592, 27760), (2776, 25920), (2880, 24984), (3123, 23040), (3240, 22208), (3456, 20820), (3470, 20736), (3840, 18738), (4164, 17280), (4320, 16656), (4608, 15615), (5184, 13880), (5205, 13824), (5552, 12960), (5760, 12492), (6246, 11520), (6480, 11104), (6912, 10410), (6940, 10368), (7680, 9369), (8328, 8640)]