79440960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 255519936

約数和(自身を除く): 176078976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 997, 1245, 1328, 1660, 1992, 1994, 2490, 2656, 2991, 3320, 3984, 3988, 4980, 4985, 5312, 5982, 6640, 7968, 7976, 9960, 9970, 11964, 13280, 14955, 15936, 15952, 19920, 19940, 23928, 26560, 29910, 31904, 39840, 39880, 47856, 59820, 63808, 79680, 79760, 82751, 95712, 119640, 159520, 165502, 191424, 239280, 248253, 319040, 331004, 413755, 478560, 496506, 662008, 827510, 957120, 993012, 1241265, 1324016, 1655020, 1986024, 2482530, 2648032, 3310040, 3972048, 4965060, 5296064, 6620080, 7944096, 9930120, 13240160, 15888192, 19860240, 26480320, 39720480, 79440960]

約数ペア:

[(1, 79440960), (2, 39720480), (3, 26480320), (4, 19860240), (5, 15888192), (6, 13240160), (8, 9930120), (10, 7944096), (12, 6620080), (15, 5296064), (16, 4965060), (20, 3972048), (24, 3310040), (30, 2648032), (32, 2482530), (40, 1986024), (48, 1655020), (60, 1324016), (64, 1241265), (80, 993012), (83, 957120), (96, 827510), (120, 662008), (160, 496506), (166, 478560), (192, 413755), (240, 331004), (249, 319040), (320, 248253), (332, 239280), (415, 191424), (480, 165502), (498, 159520), (664, 119640), (830, 95712), (960, 82751), (996, 79760), (997, 79680), (1245, 63808), (1328, 59820), (1660, 47856), (1992, 39880), (1994, 39840), (2490, 31904), (2656, 29910), (2991, 26560), (3320, 23928), (3984, 19940), (3988, 19920), (4980, 15952), (4985, 15936), (5312, 14955), (5982, 13280), (6640, 11964), (7968, 9970), (7976, 9960)]