13268640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 38986080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 359, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 718, 770, 840, 880, 924, 1056, 1077, 1120, 1155, 1232, 1320, 1436, 1540, 1680, 1760, 1795, 1848, 2154, 2310, 2464, 2513, 2640, 2872, 3080, 3360, 3590, 3696, 3949, 4308, 4620, 5026, 5280, 5385, 5744, 6160, 7180, 7392, 7539, 7898, 8616, 9240, 10052, 10770, 11488, 11847, 12320, 12565, 14360, 15078, 15796, 17232, 18480, 19745, 20104, 21540, 23694, 25130, 27643, 28720, 30156, 31592, 34464, 36960, 37695, 39490, 40208, 43080, 47388, 50260, 55286, 57440, 59235, 60312, 63184, 75390, 78980, 80416, 82929, 86160, 94776, 100520, 110572, 118470, 120624, 126368, 138215, 150780, 157960, 165858, 172320, 189552, 201040, 221144, 236940, 241248, 276430, 301560, 315920, 331716, 379104, 402080, 414645, 442288, 473880, 552860, 603120, 631840, 663432, 829290, 884576, 947760, 1105720, 1206240, 1326864, 1658580, 1895520, 2211440, 2653728, 3317160, 4422880, 6634320, 13268640]

約数ペア:

[(1, 13268640), (2, 6634320), (3, 4422880), (4, 3317160), (5, 2653728), (6, 2211440), (7, 1895520), (8, 1658580), (10, 1326864), (11, 1206240), (12, 1105720), (14, 947760), (15, 884576), (16, 829290), (20, 663432), (21, 631840), (22, 603120), (24, 552860), (28, 473880), (30, 442288), (32, 414645), (33, 402080), (35, 379104), (40, 331716), (42, 315920), (44, 301560), (48, 276430), (55, 241248), (56, 236940), (60, 221144), (66, 201040), (70, 189552), (77, 172320), (80, 165858), (84, 157960), (88, 150780), (96, 138215), (105, 126368), (110, 120624), (112, 118470), (120, 110572), (132, 100520), (140, 94776), (154, 86160), (160, 82929), (165, 80416), (168, 78980), (176, 75390), (210, 63184), (220, 60312), (224, 59235), (231, 57440), (240, 55286), (264, 50260), (280, 47388), (308, 43080), (330, 40208), (336, 39490), (352, 37695), (359, 36960), (385, 34464), (420, 31592), (440, 30156), (462, 28720), (480, 27643), (528, 25130), (560, 23694), (616, 21540), (660, 20104), (672, 19745), (718, 18480), (770, 17232), (840, 15796), (880, 15078), (924, 14360), (1056, 12565), (1077, 12320), (1120, 11847), (1155, 11488), (1232, 10770), (1320, 10052), (1436, 9240), (1540, 8616), (1680, 7898), (1760, 7539), (1795, 7392), (1848, 7180), (2154, 6160), (2310, 5744), (2464, 5385), (2513, 5280), (2640, 5026), (2872, 4620), (3080, 4308), (3360, 3949), (3590, 3696)]