120803424

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 375819696

約数和(自身を除く): 255016272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 421, 427, 488, 588, 672, 732, 784, 842, 854, 976, 1176, 1263, 1281, 1464, 1568, 1684, 1708, 1952, 2352, 2526, 2562, 2928, 2947, 2989, 3368, 3416, 4704, 5052, 5124, 5856, 5894, 5978, 6736, 6832, 8841, 8967, 10104, 10248, 11788, 11956, 13472, 13664, 17682, 17934, 20208, 20496, 20629, 23576, 23912, 25681, 35364, 35868, 40416, 40992, 41258, 47152, 47824, 51362, 61887, 70728, 71736, 77043, 82516, 94304, 95648, 102724, 123774, 141456, 143472, 154086, 165032, 179767, 205448, 247548, 282912, 286944, 308172, 330064, 359534, 410896, 495096, 539301, 616344, 660128, 719068, 821792, 990192, 1078602, 1232688, 1258369, 1438136, 1980384, 2157204, 2465376, 2516738, 2876272, 3775107, 4314408, 5033476, 5752544, 7550214, 8628816, 10066952, 15100428, 17257632, 20133904, 30200856, 40267808, 60401712, 120803424]

約数ペア:

[(1, 120803424), (2, 60401712), (3, 40267808), (4, 30200856), (6, 20133904), (7, 17257632), (8, 15100428), (12, 10066952), (14, 8628816), (16, 7550214), (21, 5752544), (24, 5033476), (28, 4314408), (32, 3775107), (42, 2876272), (48, 2516738), (49, 2465376), (56, 2157204), (61, 1980384), (84, 1438136), (96, 1258369), (98, 1232688), (112, 1078602), (122, 990192), (147, 821792), (168, 719068), (183, 660128), (196, 616344), (224, 539301), (244, 495096), (294, 410896), (336, 359534), (366, 330064), (392, 308172), (421, 286944), (427, 282912), (488, 247548), (588, 205448), (672, 179767), (732, 165032), (784, 154086), (842, 143472), (854, 141456), (976, 123774), (1176, 102724), (1263, 95648), (1281, 94304), (1464, 82516), (1568, 77043), (1684, 71736), (1708, 70728), (1952, 61887), (2352, 51362), (2526, 47824), (2562, 47152), (2928, 41258), (2947, 40992), (2989, 40416), (3368, 35868), (3416, 35364), (4704, 25681), (5052, 23912), (5124, 23576), (5856, 20629), (5894, 20496), (5978, 20208), (6736, 17934), (6832, 17682), (8841, 13664), (8967, 13472), (10104, 11956), (10248, 11788)]