27870240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 96

約数和(自身を含む): 90671616

約数和(自身を除く): 62801376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 1873, 2480, 2976, 3720, 3746, 4960, 5619, 7440, 7492, 9365, 11238, 14880, 14984, 18730, 22476, 28095, 29968, 37460, 44952, 56190, 58063, 59936, 74920, 89904, 112380, 116126, 149840, 174189, 179808, 224760, 232252, 290315, 299680, 348378, 449520, 464504, 580630, 696756, 870945, 899040, 929008, 1161260, 1393512, 1741890, 1858016, 2322520, 2787024, 3483780, 4645040, 5574048, 6967560, 9290080, 13935120, 27870240]

約数ペア:

[(1, 27870240), (2, 13935120), (3, 9290080), (4, 6967560), (5, 5574048), (6, 4645040), (8, 3483780), (10, 2787024), (12, 2322520), (15, 1858016), (16, 1741890), (20, 1393512), (24, 1161260), (30, 929008), (31, 899040), (32, 870945), (40, 696756), (48, 580630), (60, 464504), (62, 449520), (80, 348378), (93, 299680), (96, 290315), (120, 232252), (124, 224760), (155, 179808), (160, 174189), (186, 149840), (240, 116126), (248, 112380), (310, 89904), (372, 74920), (465, 59936), (480, 58063), (496, 56190), (620, 44952), (744, 37460), (930, 29968), (992, 28095), (1240, 22476), (1488, 18730), (1860, 14984), (1873, 14880), (2480, 11238), (2976, 9365), (3720, 7492), (3746, 7440), (4960, 5619)]