About the Number

120689664

120689663 ← → 120689665

2進数表記:111001100011001010000000000

漢数字表記:一億二千六十八万九千六百六十四

素因数分解:

2 10 × 3 1 × 17 1 × 2311 1

素因数の和:2351
約数の個数: 88
約数和(自身を含む): 340751808
約数和(自身を除く): 220062144

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1024, 1088, 1536, 1632, 2176, 2311, 3072, 3264, 4352, 4622, 6528, 6933, 8704, 9244, 13056, 13866, 17408, 18488, 26112, 27732, 36976, 39287, 52224, 55464, 73952, 78574, 110928, 117861, 147904, 157148, 221856, 235722, 295808, 314296, 443712, 471444, 591616, 628592, 887424, 942888, 1183232, 1257184, 1774848, 1885776, 2366464, 2514368, 3549696, 3771552, 5028736, 7099392, 7543104, 10057472, 15086208, 20114944, 30172416, 40229888, 60344832, 120689664]

約数ペア:
[(1, 120689664), (2, 60344832), (3, 40229888), (4, 30172416), (6, 20114944), (8, 15086208), (12, 10057472), (16, 7543104), (17, 7099392), (24, 5028736), (32, 3771552), (34, 3549696), (48, 2514368), (51, 2366464), (64, 1885776), (68, 1774848), (96, 1257184), (102, 1183232), (128, 942888), (136, 887424), (192, 628592), (204, 591616), (256, 471444), (272, 443712), (384, 314296), (408, 295808), (512, 235722), (544, 221856), (768, 157148), (816, 147904), (1024, 117861), (1088, 110928), (1536, 78574), (1632, 73952), (2176, 55464), (2311, 52224), (3072, 39287), (3264, 36976), (4352, 27732), (4622, 26112), (6528, 18488), (6933, 17408), (8704, 13866), (9244, 13056)]

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