64127040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 112

約数和(自身を含む): 206849472

約数和(自身を除く): 142722432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 997, 1005, 1072, 1340, 1608, 1994, 2010, 2144, 2680, 2991, 3216, 3988, 4020, 4288, 4985, 5360, 5982, 6432, 7976, 8040, 9970, 10720, 11964, 12864, 14955, 15952, 16080, 19940, 21440, 23928, 29910, 31904, 32160, 39880, 47856, 59820, 63808, 64320, 66799, 79760, 95712, 119640, 133598, 159520, 191424, 200397, 239280, 267196, 319040, 333995, 400794, 478560, 534392, 667990, 801588, 957120, 1001985, 1068784, 1335980, 1603176, 2003970, 2137568, 2671960, 3206352, 4007940, 4275136, 5343920, 6412704, 8015880, 10687840, 12825408, 16031760, 21375680, 32063520, 64127040]

約数ペア:

[(1, 64127040), (2, 32063520), (3, 21375680), (4, 16031760), (5, 12825408), (6, 10687840), (8, 8015880), (10, 6412704), (12, 5343920), (15, 4275136), (16, 4007940), (20, 3206352), (24, 2671960), (30, 2137568), (32, 2003970), (40, 1603176), (48, 1335980), (60, 1068784), (64, 1001985), (67, 957120), (80, 801588), (96, 667990), (120, 534392), (134, 478560), (160, 400794), (192, 333995), (201, 319040), (240, 267196), (268, 239280), (320, 200397), (335, 191424), (402, 159520), (480, 133598), (536, 119640), (670, 95712), (804, 79760), (960, 66799), (997, 64320), (1005, 63808), (1072, 59820), (1340, 47856), (1608, 39880), (1994, 32160), (2010, 31904), (2144, 29910), (2680, 23928), (2991, 21440), (3216, 19940), (3988, 16080), (4020, 15952), (4288, 14955), (4985, 12864), (5360, 11964), (5982, 10720), (6432, 9970), (7976, 8040)]