274522560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22030

約数の個数: 112

約数和(自身を含む): 938698656

約数和(自身を除く): 664176096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 285961, 329955, 351952, 439940, 527928, 571922, 659910, 703904, 857883, 879880, 1055856, 1143844, 1319820, 1407808, 1429805, 1715766, 1759760, 2111712, 2287688, 2639640, 2859610, 3431532, 3519520, 4223424, 4289415, 4575376, 5279280, 5719220, 6863064, 7039040, 8578830, 9150752, 10558560, 11438440, 13726128, 17157660, 18301504, 21117120, 22876880, 27452256, 34315320, 45753760, 54904512, 68630640, 91507520, 137261280, 274522560]

約数ペア:

[(1, 274522560), (2, 137261280), (3, 91507520), (4, 68630640), (5, 54904512), (6, 45753760), (8, 34315320), (10, 27452256), (12, 22876880), (13, 21117120), (15, 18301504), (16, 17157660), (20, 13726128), (24, 11438440), (26, 10558560), (30, 9150752), (32, 8578830), (39, 7039040), (40, 6863064), (48, 5719220), (52, 5279280), (60, 4575376), (64, 4289415), (65, 4223424), (78, 3519520), (80, 3431532), (96, 2859610), (104, 2639640), (120, 2287688), (130, 2111712), (156, 1759760), (160, 1715766), (192, 1429805), (195, 1407808), (208, 1319820), (240, 1143844), (260, 1055856), (312, 879880), (320, 857883), (390, 703904), (416, 659910), (480, 571922), (520, 527928), (624, 439940), (780, 351952), (832, 329955), (960, 285961), (1040, 263964), (1248, 219970), (1560, 175976), (2080, 131982), (2496, 109985), (3120, 87988), (4160, 65991), (6240, 43994), (12480, 21997)]