29809920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 108904320

約数和(自身を除く): 79094400

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, 1109, 1120, 1280, 1344, 1680, 1792, 1920, 2218, 2240, 2688, 3327, 3360, 3840, 4436, 4480, 5376, 5545, 6654, 6720, 7763, 8872, 8960, 11090, 13308, 13440, 15526, 16635, 17744, 22180, 23289, 26616, 26880, 31052, 33270, 35488, 38815, 44360, 46578, 53232, 62104, 66540, 70976, 77630, 88720, 93156, 106464, 116445, 124208, 133080, 141952, 155260, 177440, 186312, 212928, 232890, 248416, 266160, 283904, 310520, 354880, 372624, 425856, 465780, 496832, 532320, 621040, 709760, 745248, 851712, 931560, 993664, 1064640, 1242080, 1419520, 1490496, 1863120, 1987328, 2129280, 2484160, 2980992, 3726240, 4258560, 4968320, 5961984, 7452480, 9936640, 14904960, 29809920]

約数ペア:

[(1, 29809920), (2, 14904960), (3, 9936640), (4, 7452480), (5, 5961984), (6, 4968320), (7, 4258560), (8, 3726240), (10, 2980992), (12, 2484160), (14, 2129280), (15, 1987328), (16, 1863120), (20, 1490496), (21, 1419520), (24, 1242080), (28, 1064640), (30, 993664), (32, 931560), (35, 851712), (40, 745248), (42, 709760), (48, 621040), (56, 532320), (60, 496832), (64, 465780), (70, 425856), (80, 372624), (84, 354880), (96, 310520), (105, 283904), (112, 266160), (120, 248416), (128, 232890), (140, 212928), (160, 186312), (168, 177440), (192, 155260), (210, 141952), (224, 133080), (240, 124208), (256, 116445), (280, 106464), (320, 93156), (336, 88720), (384, 77630), (420, 70976), (448, 66540), (480, 62104), (560, 53232), (640, 46578), (672, 44360), (768, 38815), (840, 35488), (896, 33270), (960, 31052), (1109, 26880), (1120, 26616), (1280, 23289), (1344, 22180), (1680, 17744), (1792, 16635), (1920, 15526), (2218, 13440), (2240, 13308), (2688, 11090), (3327, 8960), (3360, 8872), (3840, 7763), (4436, 6720), (4480, 6654), (5376, 5545)]