231838080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{120749}}^1$

素因数の和:120771

約数の個数: 64

約数和(自身を含む): 738990000

約数和(自身を除く): 507151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 120749, 241498, 362247, 482996, 603745, 724494, 965992, 1207490, 1448988, 1811235, 1931984, 2414980, 2897976, 3622470, 3863968, 4829960, 5795952, 7244940, 7727936, 9659920, 11591904, 14489880, 15455872, 19319840, 23183808, 28979760, 38639680, 46367616, 57959520, 77279360, 115919040, 231838080]

約数ペア:

[(1, 231838080), (2, 115919040), (3, 77279360), (4, 57959520), (5, 46367616), (6, 38639680), (8, 28979760), (10, 23183808), (12, 19319840), (15, 15455872), (16, 14489880), (20, 11591904), (24, 9659920), (30, 7727936), (32, 7244940), (40, 5795952), (48, 4829960), (60, 3863968), (64, 3622470), (80, 2897976), (96, 2414980), (120, 1931984), (128, 1811235), (160, 1448988), (192, 1207490), (240, 965992), (320, 724494), (384, 603745), (480, 482996), (640, 362247), (960, 241498), (1920, 120749)]