2638702080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{16361}}^1$

素因数の和:16397

約数の個数: 240

約数和(自身を含む): 10444715424

約数和(自身を除く): 7806013344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 16361, 17920, 20160, 23040, 26880, 32256, 32722, 40320, 49083, 53760, 65444, 80640, 81805, 98166, 114527, 130888, 147249, 161280, 163610, 196332, 229054, 245415, 261776, 294498, 327220, 343581, 392664, 458108, 490830, 523552, 572635, 588996, 654440, 687162, 736245, 785328, 916216, 981660, 1030743, 1047104, 1145270, 1177992, 1308880, 1374324, 1472490, 1570656, 1717905, 1832432, 1963320, 2061486, 2094208, 2290540, 2355984, 2617760, 2748648, 2944980, 3141312, 3435810, 3664864, 3926640, 4122972, 4188416, 4581080, 4711968, 5153715, 5235520, 5497296, 5889960, 6282624, 6871620, 7329728, 7853280, 8245944, 8376832, 9162160, 9423936, 10307430, 10471040, 10994592, 11779920, 12565248, 13743240, 14659456, 15706560, 16491888, 18324320, 18847872, 20614860, 20942080, 21989184, 23559840, 25130496, 27486480, 29318912, 31413120, 32983776, 36648640, 37695744, 41229720, 41884160, 43978368, 47119680, 54972960, 58637824, 62826240, 65967552, 73297280, 75391488, 82459440, 87956736, 94239360, 109945920, 125652480, 131935104, 146594560, 164918880, 175913472, 188478720, 219891840, 263870208, 293189120, 329837760, 376957440, 439783680, 527740416, 659675520, 879567360, 1319351040, 2638702080]

約数ペア:

[(1, 2638702080), (2, 1319351040), (3, 879567360), (4, 659675520), (5, 527740416), (6, 439783680), (7, 376957440), (8, 329837760), (9, 293189120), (10, 263870208), (12, 219891840), (14, 188478720), (15, 175913472), (16, 164918880), (18, 146594560), (20, 131935104), (21, 125652480), (24, 109945920), (28, 94239360), (30, 87956736), (32, 82459440), (35, 75391488), (36, 73297280), (40, 65967552), (42, 62826240), (45, 58637824), (48, 54972960), (56, 47119680), (60, 43978368), (63, 41884160), (64, 41229720), (70, 37695744), (72, 36648640), (80, 32983776), (84, 31413120), (90, 29318912), (96, 27486480), (105, 25130496), (112, 23559840), (120, 21989184), (126, 20942080), (128, 20614860), (140, 18847872), (144, 18324320), (160, 16491888), (168, 15706560), (180, 14659456), (192, 13743240), (210, 12565248), (224, 11779920), (240, 10994592), (252, 10471040), (256, 10307430), (280, 9423936), (288, 9162160), (315, 8376832), (320, 8245944), (336, 7853280), (360, 7329728), (384, 6871620), (420, 6282624), (448, 5889960), (480, 5497296), (504, 5235520), (512, 5153715), (560, 4711968), (576, 4581080), (630, 4188416), (640, 4122972), (672, 3926640), (720, 3664864), (768, 3435810), (840, 3141312), (896, 2944980), (960, 2748648), (1008, 2617760), (1120, 2355984), (1152, 2290540), (1260, 2094208), (1280, 2061486), (1344, 1963320), (1440, 1832432), (1536, 1717905), (1680, 1570656), (1792, 1472490), (1920, 1374324), (2016, 1308880), (2240, 1177992), (2304, 1145270), (2520, 1047104), (2560, 1030743), (2688, 981660), (2880, 916216), (3360, 785328), (3584, 736245), (3840, 687162), (4032, 654440), (4480, 588996), (4608, 572635), (5040, 523552), (5376, 490830), (5760, 458108), (6720, 392664), (7680, 343581), (8064, 327220), (8960, 294498), (10080, 261776), (10752, 245415), (11520, 229054), (13440, 196332), (16128, 163610), (16361, 161280), (17920, 147249), (20160, 130888), (23040, 114527), (26880, 98166), (32256, 81805), (32722, 80640), (40320, 65444), (49083, 53760)]