73893120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2780

約数の個数: 144

約数和(自身を含む): 269808000

約数和(自身を除く): 195914880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2749, 3360, 3840, 4480, 5376, 5498, 6720, 8247, 8960, 10996, 13440, 13745, 16494, 19243, 21992, 26880, 27490, 32988, 38486, 41235, 43984, 54980, 57729, 65976, 76972, 82470, 87968, 96215, 109960, 115458, 131952, 153944, 164940, 175936, 192430, 219920, 230916, 263904, 288645, 307888, 329880, 351872, 384860, 439840, 461832, 527808, 577290, 615776, 659760, 703744, 769720, 879680, 923664, 1055616, 1154580, 1231552, 1319520, 1539440, 1759360, 1847328, 2111232, 2309160, 2463104, 2639040, 3078880, 3518720, 3694656, 4618320, 4926208, 5278080, 6157760, 7389312, 9236640, 10556160, 12315520, 14778624, 18473280, 24631040, 36946560, 73893120]

約数ペア:

[(1, 73893120), (2, 36946560), (3, 24631040), (4, 18473280), (5, 14778624), (6, 12315520), (7, 10556160), (8, 9236640), (10, 7389312), (12, 6157760), (14, 5278080), (15, 4926208), (16, 4618320), (20, 3694656), (21, 3518720), (24, 3078880), (28, 2639040), (30, 2463104), (32, 2309160), (35, 2111232), (40, 1847328), (42, 1759360), (48, 1539440), (56, 1319520), (60, 1231552), (64, 1154580), (70, 1055616), (80, 923664), (84, 879680), (96, 769720), (105, 703744), (112, 659760), (120, 615776), (128, 577290), (140, 527808), (160, 461832), (168, 439840), (192, 384860), (210, 351872), (224, 329880), (240, 307888), (256, 288645), (280, 263904), (320, 230916), (336, 219920), (384, 192430), (420, 175936), (448, 164940), (480, 153944), (560, 131952), (640, 115458), (672, 109960), (768, 96215), (840, 87968), (896, 82470), (960, 76972), (1120, 65976), (1280, 57729), (1344, 54980), (1680, 43984), (1792, 41235), (1920, 38486), (2240, 32988), (2688, 27490), (2749, 26880), (3360, 21992), (3840, 19243), (4480, 16494), (5376, 13745), (5498, 13440), (6720, 10996), (8247, 8960)]