76684800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 120

約数和(自身を含む): 253450296

約数和(自身を除く): 176765496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 1997, 2400, 2560, 3200, 3840, 3994, 4800, 5991, 6400, 7680, 7988, 9600, 9985, 11982, 12800, 15976, 19200, 19970, 23964, 29955, 31952, 38400, 39940, 47928, 49925, 59910, 63904, 79880, 95856, 99850, 119820, 127808, 149775, 159760, 191712, 199700, 239640, 255616, 299550, 319520, 383424, 399400, 479280, 511232, 599100, 639040, 766848, 798800, 958560, 1022464, 1198200, 1278080, 1533696, 1597600, 1917120, 2396400, 2556160, 3067392, 3195200, 3834240, 4792800, 5112320, 6390400, 7668480, 9585600, 12780800, 15336960, 19171200, 25561600, 38342400, 76684800]

約数ペア:

[(1, 76684800), (2, 38342400), (3, 25561600), (4, 19171200), (5, 15336960), (6, 12780800), (8, 9585600), (10, 7668480), (12, 6390400), (15, 5112320), (16, 4792800), (20, 3834240), (24, 3195200), (25, 3067392), (30, 2556160), (32, 2396400), (40, 1917120), (48, 1597600), (50, 1533696), (60, 1278080), (64, 1198200), (75, 1022464), (80, 958560), (96, 798800), (100, 766848), (120, 639040), (128, 599100), (150, 511232), (160, 479280), (192, 399400), (200, 383424), (240, 319520), (256, 299550), (300, 255616), (320, 239640), (384, 199700), (400, 191712), (480, 159760), (512, 149775), (600, 127808), (640, 119820), (768, 99850), (800, 95856), (960, 79880), (1200, 63904), (1280, 59910), (1536, 49925), (1600, 47928), (1920, 39940), (1997, 38400), (2400, 31952), (2560, 29955), (3200, 23964), (3840, 19970), (3994, 19200), (4800, 15976), (5991, 12800), (6400, 11982), (7680, 9985), (7988, 9600)]