67914720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 174005280

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, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 199, 216, 237, 240, 270, 288, 316, 360, 395, 398, 432, 474, 480, 540, 597, 632, 711, 720, 790, 796, 864, 948, 995, 1080, 1185, 1194, 1264, 1422, 1440, 1580, 1592, 1791, 1896, 1990, 2133, 2160, 2370, 2388, 2528, 2844, 2985, 3160, 3184, 3555, 3582, 3792, 3980, 4266, 4320, 4740, 4776, 5373, 5688, 5970, 6320, 6368, 7110, 7164, 7584, 7960, 8532, 8955, 9480, 9552, 10665, 10746, 11376, 11940, 12640, 14220, 14328, 15721, 15920, 17064, 17910, 18960, 19104, 21330, 21492, 22752, 23880, 26865, 28440, 28656, 31442, 31840, 34128, 35820, 37920, 42660, 42984, 47163, 47760, 53730, 56880, 57312, 62884, 68256, 71640, 78605, 85320, 85968, 94326, 95520, 107460, 113760, 125768, 141489, 143280, 157210, 170640, 171936, 188652, 214920, 235815, 251536, 282978, 286560, 314420, 341280, 377304, 424467, 429840, 471630, 503072, 565956, 628840, 707445, 754608, 848934, 859680, 943260, 1131912, 1257680, 1414890, 1509216, 1697868, 1886520, 2122335, 2263824, 2515360, 2829780, 3395736, 3773040, 4244670, 4527648, 5659560, 6791472, 7546080, 8489340, 11319120, 13582944, 16978680, 22638240, 33957360, 67914720]

約数ペア:

[(1, 67914720), (2, 33957360), (3, 22638240), (4, 16978680), (5, 13582944), (6, 11319120), (8, 8489340), (9, 7546080), (10, 6791472), (12, 5659560), (15, 4527648), (16, 4244670), (18, 3773040), (20, 3395736), (24, 2829780), (27, 2515360), (30, 2263824), (32, 2122335), (36, 1886520), (40, 1697868), (45, 1509216), (48, 1414890), (54, 1257680), (60, 1131912), (72, 943260), (79, 859680), (80, 848934), (90, 754608), (96, 707445), (108, 628840), (120, 565956), (135, 503072), (144, 471630), (158, 429840), (160, 424467), (180, 377304), (199, 341280), (216, 314420), (237, 286560), (240, 282978), (270, 251536), (288, 235815), (316, 214920), (360, 188652), (395, 171936), (398, 170640), (432, 157210), (474, 143280), (480, 141489), (540, 125768), (597, 113760), (632, 107460), (711, 95520), (720, 94326), (790, 85968), (796, 85320), (864, 78605), (948, 71640), (995, 68256), (1080, 62884), (1185, 57312), (1194, 56880), (1264, 53730), (1422, 47760), (1440, 47163), (1580, 42984), (1592, 42660), (1791, 37920), (1896, 35820), (1990, 34128), (2133, 31840), (2160, 31442), (2370, 28656), (2388, 28440), (2528, 26865), (2844, 23880), (2985, 22752), (3160, 21492), (3184, 21330), (3555, 19104), (3582, 18960), (3792, 17910), (3980, 17064), (4266, 15920), (4320, 15721), (4740, 14328), (4776, 14220), (5373, 12640), (5688, 11940), (5970, 11376), (6320, 10746), (6368, 10665), (7110, 9552), (7164, 9480), (7584, 8955), (7960, 8532)]