2155952640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1182

約数の個数: 160

約数和(自身を含む): 6920717760

約数和(自身を除く): 4764765120

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, 256, 320, 347, 384, 480, 512, 640, 694, 768, 809, 960, 1041, 1280, 1388, 1536, 1618, 1735, 1920, 2082, 2427, 2560, 2776, 3236, 3470, 3840, 4045, 4164, 4854, 5205, 5552, 6472, 6940, 7680, 8090, 8328, 9708, 10410, 11104, 12135, 12944, 13880, 16180, 16656, 19416, 20820, 22208, 24270, 25888, 27760, 32360, 33312, 38832, 41640, 44416, 48540, 51776, 55520, 64720, 66624, 77664, 83280, 88832, 97080, 103552, 111040, 129440, 133248, 155328, 166560, 177664, 194160, 207104, 222080, 258880, 266496, 280723, 310656, 333120, 388320, 414208, 444160, 517760, 532992, 561446, 621312, 666240, 776640, 842169, 888320, 1035520, 1122892, 1242624, 1332480, 1403615, 1553280, 1684338, 2071040, 2245784, 2664960, 2807230, 3106560, 3368676, 4210845, 4491568, 5614460, 6213120, 6737352, 8421690, 8983136, 11228920, 13474704, 16843380, 17966272, 22457840, 26949408, 33686760, 35932544, 44915680, 53898816, 67373520, 71865088, 89831360, 107797632, 134747040, 143730176, 179662720, 215595264, 269494080, 359325440, 431190528, 538988160, 718650880, 1077976320, 2155952640]

約数ペア:

[(1, 2155952640), (2, 1077976320), (3, 718650880), (4, 538988160), (5, 431190528), (6, 359325440), (8, 269494080), (10, 215595264), (12, 179662720), (15, 143730176), (16, 134747040), (20, 107797632), (24, 89831360), (30, 71865088), (32, 67373520), (40, 53898816), (48, 44915680), (60, 35932544), (64, 33686760), (80, 26949408), (96, 22457840), (120, 17966272), (128, 16843380), (160, 13474704), (192, 11228920), (240, 8983136), (256, 8421690), (320, 6737352), (347, 6213120), (384, 5614460), (480, 4491568), (512, 4210845), (640, 3368676), (694, 3106560), (768, 2807230), (809, 2664960), (960, 2245784), (1041, 2071040), (1280, 1684338), (1388, 1553280), (1536, 1403615), (1618, 1332480), (1735, 1242624), (1920, 1122892), (2082, 1035520), (2427, 888320), (2560, 842169), (2776, 776640), (3236, 666240), (3470, 621312), (3840, 561446), (4045, 532992), (4164, 517760), (4854, 444160), (5205, 414208), (5552, 388320), (6472, 333120), (6940, 310656), (7680, 280723), (8090, 266496), (8328, 258880), (9708, 222080), (10410, 207104), (11104, 194160), (12135, 177664), (12944, 166560), (13880, 155328), (16180, 133248), (16656, 129440), (19416, 111040), (20820, 103552), (22208, 97080), (24270, 88832), (25888, 83280), (27760, 77664), (32360, 66624), (33312, 64720), (38832, 55520), (41640, 51776), (44416, 48540)]