12665520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 180

約数和(自身を含む): 49617360

約数和(自身を除く): 36951840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 359, 360, 392, 420, 441, 490, 504, 560, 588, 630, 718, 720, 735, 784, 840, 882, 980, 1008, 1077, 1176, 1260, 1436, 1470, 1680, 1764, 1795, 1960, 2154, 2205, 2352, 2513, 2520, 2872, 2940, 3231, 3528, 3590, 3920, 4308, 4410, 5026, 5040, 5385, 5744, 5880, 6462, 7056, 7180, 7539, 8616, 8820, 10052, 10770, 11760, 12565, 12924, 14360, 15078, 16155, 17232, 17591, 17640, 20104, 21540, 22617, 25130, 25848, 28720, 30156, 32310, 35182, 35280, 37695, 40208, 43080, 45234, 50260, 51696, 52773, 60312, 64620, 70364, 75390, 86160, 87955, 90468, 100520, 105546, 113085, 120624, 129240, 140728, 150780, 158319, 175910, 180936, 201040, 211092, 226170, 258480, 263865, 281456, 301560, 316638, 351820, 361872, 422184, 452340, 527730, 603120, 633276, 703640, 791595, 844368, 904680, 1055460, 1266552, 1407280, 1583190, 1809360, 2110920, 2533104, 3166380, 4221840, 6332760, 12665520]

約数ペア:

[(1, 12665520), (2, 6332760), (3, 4221840), (4, 3166380), (5, 2533104), (6, 2110920), (7, 1809360), (8, 1583190), (9, 1407280), (10, 1266552), (12, 1055460), (14, 904680), (15, 844368), (16, 791595), (18, 703640), (20, 633276), (21, 603120), (24, 527730), (28, 452340), (30, 422184), (35, 361872), (36, 351820), (40, 316638), (42, 301560), (45, 281456), (48, 263865), (49, 258480), (56, 226170), (60, 211092), (63, 201040), (70, 180936), (72, 175910), (80, 158319), (84, 150780), (90, 140728), (98, 129240), (105, 120624), (112, 113085), (120, 105546), (126, 100520), (140, 90468), (144, 87955), (147, 86160), (168, 75390), (180, 70364), (196, 64620), (210, 60312), (240, 52773), (245, 51696), (252, 50260), (280, 45234), (294, 43080), (315, 40208), (336, 37695), (359, 35280), (360, 35182), (392, 32310), (420, 30156), (441, 28720), (490, 25848), (504, 25130), (560, 22617), (588, 21540), (630, 20104), (718, 17640), (720, 17591), (735, 17232), (784, 16155), (840, 15078), (882, 14360), (980, 12924), (1008, 12565), (1077, 11760), (1176, 10770), (1260, 10052), (1436, 8820), (1470, 8616), (1680, 7539), (1764, 7180), (1795, 7056), (1960, 6462), (2154, 5880), (2205, 5744), (2352, 5385), (2513, 5040), (2520, 5026), (2872, 4410), (2940, 4308), (3231, 3920), (3528, 3590)]