2137992360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18311}}^1$

素因数の和:18471

約数の個数: 128

約数和(自身を含む): 7383398400

約数和(自身を除く): 5245406040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8340, 9730, 11676, 14595, 16680, 18311, 19460, 23352, 29190, 36622, 38920, 54933, 58380, 73244, 91555, 109866, 116760, 128177, 146488, 183110, 219732, 256354, 274665, 366220, 384531, 439464, 512708, 549330, 640885, 732440, 769062, 1025416, 1098660, 1281770, 1538124, 1922655, 2197320, 2545229, 2563540, 3076248, 3845310, 5090458, 5127080, 7635687, 7690620, 10180916, 12726145, 15271374, 15381240, 17816603, 20361832, 25452290, 30542748, 35633206, 38178435, 50904580, 53449809, 61085496, 71266412, 76356870, 89083015, 101809160, 106899618, 142532824, 152713740, 178166030, 213799236, 267249045, 305427480, 356332060, 427598472, 534498090, 712664120, 1068996180, 2137992360]

約数ペア:

[(1, 2137992360), (2, 1068996180), (3, 712664120), (4, 534498090), (5, 427598472), (6, 356332060), (7, 305427480), (8, 267249045), (10, 213799236), (12, 178166030), (14, 152713740), (15, 142532824), (20, 106899618), (21, 101809160), (24, 89083015), (28, 76356870), (30, 71266412), (35, 61085496), (40, 53449809), (42, 50904580), (56, 38178435), (60, 35633206), (70, 30542748), (84, 25452290), (105, 20361832), (120, 17816603), (139, 15381240), (140, 15271374), (168, 12726145), (210, 10180916), (278, 7690620), (280, 7635687), (417, 5127080), (420, 5090458), (556, 3845310), (695, 3076248), (834, 2563540), (840, 2545229), (973, 2197320), (1112, 1922655), (1390, 1538124), (1668, 1281770), (1946, 1098660), (2085, 1025416), (2780, 769062), (2919, 732440), (3336, 640885), (3892, 549330), (4170, 512708), (4865, 439464), (5560, 384531), (5838, 366220), (7784, 274665), (8340, 256354), (9730, 219732), (11676, 183110), (14595, 146488), (16680, 128177), (18311, 116760), (19460, 109866), (23352, 91555), (29190, 73244), (36622, 58380), (38920, 54933)]