2540263680

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{8167}}^1$

素因数の和:8203

約数の個数: 216

約数和(自身を含む): 9115684032

約数和(自身を除く): 6575420352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8167, 8640, 9720, 10368, 11520, 12960, 15552, 16334, 17280, 19440, 20736, 24501, 25920, 31104, 32668, 34560, 38880, 40835, 49002, 51840, 62208, 65336, 73503, 77760, 81670, 98004, 103680, 122505, 130672, 147006, 155520, 163340, 196008, 220509, 245010, 261344, 294012, 311040, 326680, 367515, 392016, 441018, 490020, 522688, 588024, 653360, 661527, 735030, 784032, 882036, 980040, 1045376, 1102545, 1176048, 1306720, 1323054, 1470060, 1568064, 1764072, 1960080, 1984581, 2090752, 2205090, 2352096, 2613440, 2646108, 2940120, 3136128, 3307635, 3528144, 3920160, 3969162, 4410180, 4704192, 5226880, 5292216, 5880240, 6272256, 6615270, 7056288, 7840320, 7938324, 8820360, 9408384, 9922905, 10453760, 10584432, 11760480, 13230540, 14112576, 15680640, 15876648, 17640720, 18816768, 19845810, 21168864, 23520960, 26461080, 28225152, 31361280, 31753296, 35281440, 39691620, 42337728, 47041920, 52922160, 56450304, 63506592, 70562880, 79383240, 84675456, 94083840, 105844320, 127013184, 141125760, 158766480, 169350912, 211688640, 254026368, 282251520, 317532960, 423377280, 508052736, 635065920, 846754560, 1270131840, 2540263680]

約数ペア:

[(1, 2540263680), (2, 1270131840), (3, 846754560), (4, 635065920), (5, 508052736), (6, 423377280), (8, 317532960), (9, 282251520), (10, 254026368), (12, 211688640), (15, 169350912), (16, 158766480), (18, 141125760), (20, 127013184), (24, 105844320), (27, 94083840), (30, 84675456), (32, 79383240), (36, 70562880), (40, 63506592), (45, 56450304), (48, 52922160), (54, 47041920), (60, 42337728), (64, 39691620), (72, 35281440), (80, 31753296), (81, 31361280), (90, 28225152), (96, 26461080), (108, 23520960), (120, 21168864), (128, 19845810), (135, 18816768), (144, 17640720), (160, 15876648), (162, 15680640), (180, 14112576), (192, 13230540), (216, 11760480), (240, 10584432), (243, 10453760), (256, 9922905), (270, 9408384), (288, 8820360), (320, 7938324), (324, 7840320), (360, 7056288), (384, 6615270), (405, 6272256), (432, 5880240), (480, 5292216), (486, 5226880), (540, 4704192), (576, 4410180), (640, 3969162), (648, 3920160), (720, 3528144), (768, 3307635), (810, 3136128), (864, 2940120), (960, 2646108), (972, 2613440), (1080, 2352096), (1152, 2205090), (1215, 2090752), (1280, 1984581), (1296, 1960080), (1440, 1764072), (1620, 1568064), (1728, 1470060), (1920, 1323054), (1944, 1306720), (2160, 1176048), (2304, 1102545), (2430, 1045376), (2592, 980040), (2880, 882036), (3240, 784032), (3456, 735030), (3840, 661527), (3888, 653360), (4320, 588024), (4860, 522688), (5184, 490020), (5760, 441018), (6480, 392016), (6912, 367515), (7776, 326680), (8167, 311040), (8640, 294012), (9720, 261344), (10368, 245010), (11520, 220509), (12960, 196008), (15552, 163340), (16334, 155520), (17280, 147006), (19440, 130672), (20736, 122505), (24501, 103680), (25920, 98004), (31104, 81670), (32668, 77760), (34560, 73503), (38880, 65336), (40835, 62208), (49002, 51840)]