261322707840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3019}}^1\times {\mathrm{45083}}^1$

素因数の和:48124

約数の個数: 128

約数和(自身を含む): 833260521600

約数和(自身を除く): 571937813760

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, 3019, 6038, 9057, 12076, 15095, 18114, 24152, 30190, 36228, 45083, 45285, 48304, 60380, 72456, 90166, 90570, 96608, 120760, 135249, 144912, 180332, 181140, 193216, 225415, 241520, 270498, 289824, 360664, 362280, 386432, 450830, 483040, 540996, 579648, 676245, 721328, 724560, 901660, 966080, 1081992, 1159296, 1352490, 1442656, 1449120, 1803320, 1932160, 2163984, 2704980, 2885312, 2898240, 3606640, 4327968, 5409960, 5770624, 5796480, 7213280, 8655936, 10819920, 14426560, 17311872, 21639840, 28853120, 43279680, 86559360, 136105577, 272211154, 408316731, 544422308, 680527885, 816633462, 1088844616, 1361055770, 1633266924, 2041583655, 2177689232, 2722111540, 3266533848, 4083167310, 4355378464, 5444223080, 6533067696, 8166334620, 8710756928, 10888446160, 13066135392, 16332669240, 17421513856, 21776892320, 26132270784, 32665338480, 43553784640, 52264541568, 65330676960, 87107569280, 130661353920, 261322707840]

約数ペア:

[(1, 261322707840), (2, 130661353920), (3, 87107569280), (4, 65330676960), (5, 52264541568), (6, 43553784640), (8, 32665338480), (10, 26132270784), (12, 21776892320), (15, 17421513856), (16, 16332669240), (20, 13066135392), (24, 10888446160), (30, 8710756928), (32, 8166334620), (40, 6533067696), (48, 5444223080), (60, 4355378464), (64, 4083167310), (80, 3266533848), (96, 2722111540), (120, 2177689232), (128, 2041583655), (160, 1633266924), (192, 1361055770), (240, 1088844616), (320, 816633462), (384, 680527885), (480, 544422308), (640, 408316731), (960, 272211154), (1920, 136105577), (3019, 86559360), (6038, 43279680), (9057, 28853120), (12076, 21639840), (15095, 17311872), (18114, 14426560), (24152, 10819920), (30190, 8655936), (36228, 7213280), (45083, 5796480), (45285, 5770624), (48304, 5409960), (60380, 4327968), (72456, 3606640), (90166, 2898240), (90570, 2885312), (96608, 2704980), (120760, 2163984), (135249, 1932160), (144912, 1803320), (180332, 1449120), (181140, 1442656), (193216, 1352490), (225415, 1159296), (241520, 1081992), (270498, 966080), (289824, 901660), (360664, 724560), (362280, 721328), (386432, 676245), (450830, 579648), (483040, 540996)]