61896960

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 223204800

約数和(自身を除く): 161307840

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, 199, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 398, 405, 432, 480, 486, 540, 576, 597, 640, 648, 720, 768, 796, 810, 864, 960, 972, 995, 1080, 1152, 1194, 1215, 1280, 1296, 1440, 1592, 1620, 1728, 1791, 1920, 1944, 1990, 2160, 2304, 2388, 2430, 2592, 2880, 2985, 3184, 3240, 3456, 3582, 3840, 3888, 3980, 4320, 4776, 4860, 5184, 5373, 5760, 5970, 6368, 6480, 6912, 7164, 7776, 7960, 8640, 8955, 9552, 9720, 10368, 10746, 11520, 11940, 12736, 12960, 14328, 15552, 15920, 16119, 17280, 17910, 19104, 19440, 20736, 21492, 23880, 25472, 25920, 26865, 28656, 31104, 31840, 32238, 34560, 35820, 38208, 38880, 42984, 47760, 48357, 50944, 51840, 53730, 57312, 62208, 63680, 64476, 71640, 76416, 77760, 80595, 85968, 95520, 96714, 103680, 107460, 114624, 127360, 128952, 143280, 152832, 155520, 161190, 171936, 191040, 193428, 214920, 229248, 241785, 254720, 257904, 286560, 311040, 322380, 343872, 382080, 386856, 429840, 458496, 483570, 515808, 573120, 644760, 687744, 764160, 773712, 859680, 967140, 1031616, 1146240, 1289520, 1375488, 1547424, 1719360, 1934280, 2063232, 2292480, 2579040, 3094848, 3438720, 3868560, 4126464, 5158080, 6189696, 6877440, 7737120, 10316160, 12379392, 15474240, 20632320, 30948480, 61896960]

約数ペア:

[(1, 61896960), (2, 30948480), (3, 20632320), (4, 15474240), (5, 12379392), (6, 10316160), (8, 7737120), (9, 6877440), (10, 6189696), (12, 5158080), (15, 4126464), (16, 3868560), (18, 3438720), (20, 3094848), (24, 2579040), (27, 2292480), (30, 2063232), (32, 1934280), (36, 1719360), (40, 1547424), (45, 1375488), (48, 1289520), (54, 1146240), (60, 1031616), (64, 967140), (72, 859680), (80, 773712), (81, 764160), (90, 687744), (96, 644760), (108, 573120), (120, 515808), (128, 483570), (135, 458496), (144, 429840), (160, 386856), (162, 382080), (180, 343872), (192, 322380), (199, 311040), (216, 286560), (240, 257904), (243, 254720), (256, 241785), (270, 229248), (288, 214920), (320, 193428), (324, 191040), (360, 171936), (384, 161190), (398, 155520), (405, 152832), (432, 143280), (480, 128952), (486, 127360), (540, 114624), (576, 107460), (597, 103680), (640, 96714), (648, 95520), (720, 85968), (768, 80595), (796, 77760), (810, 76416), (864, 71640), (960, 64476), (972, 63680), (995, 62208), (1080, 57312), (1152, 53730), (1194, 51840), (1215, 50944), (1280, 48357), (1296, 47760), (1440, 42984), (1592, 38880), (1620, 38208), (1728, 35820), (1791, 34560), (1920, 32238), (1944, 31840), (1990, 31104), (2160, 28656), (2304, 26865), (2388, 25920), (2430, 25472), (2592, 23880), (2880, 21492), (2985, 20736), (3184, 19440), (3240, 19104), (3456, 17910), (3582, 17280), (3840, 16119), (3888, 15920), (3980, 15552), (4320, 14328), (4776, 12960), (4860, 12736), (5184, 11940), (5373, 11520), (5760, 10746), (5970, 10368), (6368, 9720), (6480, 9552), (6912, 8955), (7164, 8640), (7776, 7960)]