73489920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 160

約数和(自身を含む): 268697088

約数和(自身を除く): 195207168

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1367, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2734, 3360, 3584, 3840, 4101, 4480, 5376, 5468, 6720, 6835, 7680, 8202, 8960, 9569, 10752, 10936, 13440, 13670, 16404, 17920, 19138, 20505, 21872, 26880, 27340, 28707, 32808, 38276, 41010, 43744, 47845, 53760, 54680, 57414, 65616, 76552, 82020, 87488, 95690, 109360, 114828, 131232, 143535, 153104, 164040, 174976, 191380, 218720, 229656, 262464, 287070, 306208, 328080, 349952, 382760, 437440, 459312, 524928, 574140, 612416, 656160, 699904, 765520, 874880, 918624, 1049856, 1148280, 1224832, 1312320, 1531040, 1749760, 1837248, 2099712, 2296560, 2449664, 2624640, 3062080, 3499520, 3674496, 4593120, 4899328, 5249280, 6124160, 7348992, 9186240, 10498560, 12248320, 14697984, 18372480, 24496640, 36744960, 73489920]

約数ペア:

[(1, 73489920), (2, 36744960), (3, 24496640), (4, 18372480), (5, 14697984), (6, 12248320), (7, 10498560), (8, 9186240), (10, 7348992), (12, 6124160), (14, 5249280), (15, 4899328), (16, 4593120), (20, 3674496), (21, 3499520), (24, 3062080), (28, 2624640), (30, 2449664), (32, 2296560), (35, 2099712), (40, 1837248), (42, 1749760), (48, 1531040), (56, 1312320), (60, 1224832), (64, 1148280), (70, 1049856), (80, 918624), (84, 874880), (96, 765520), (105, 699904), (112, 656160), (120, 612416), (128, 574140), (140, 524928), (160, 459312), (168, 437440), (192, 382760), (210, 349952), (224, 328080), (240, 306208), (256, 287070), (280, 262464), (320, 229656), (336, 218720), (384, 191380), (420, 174976), (448, 164040), (480, 153104), (512, 143535), (560, 131232), (640, 114828), (672, 109360), (768, 95690), (840, 87488), (896, 82020), (960, 76552), (1120, 65616), (1280, 57414), (1344, 54680), (1367, 53760), (1536, 47845), (1680, 43744), (1792, 41010), (1920, 38276), (2240, 32808), (2560, 28707), (2688, 27340), (2734, 26880), (3360, 21872), (3584, 20505), (3840, 19138), (4101, 17920), (4480, 16404), (5376, 13670), (5468, 13440), (6720, 10936), (6835, 10752), (7680, 9569), (8202, 8960)]