57906240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 168

約数和(自身を含む): 214042752

約数和(自身を除く): 156136512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1231, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2462, 2940, 3136, 3360, 3693, 3920, 4704, 4924, 5880, 6155, 6720, 7386, 7840, 8617, 9408, 9848, 11760, 12310, 14772, 15680, 17234, 18465, 19696, 23520, 24620, 25851, 29544, 34468, 36930, 39392, 43085, 47040, 49240, 51702, 59088, 60319, 68936, 73860, 78784, 86170, 98480, 103404, 118176, 120638, 129255, 137872, 147720, 172340, 180957, 196960, 206808, 236352, 241276, 258510, 275744, 295440, 301595, 344680, 361914, 393920, 413616, 482552, 517020, 551488, 590880, 603190, 689360, 723828, 827232, 904785, 965104, 1034040, 1181760, 1206380, 1378720, 1447656, 1654464, 1809570, 1930208, 2068080, 2412760, 2757440, 2895312, 3619140, 3860416, 4136160, 4825520, 5790624, 7238280, 8272320, 9651040, 11581248, 14476560, 19302080, 28953120, 57906240]

約数ペア:

[(1, 57906240), (2, 28953120), (3, 19302080), (4, 14476560), (5, 11581248), (6, 9651040), (7, 8272320), (8, 7238280), (10, 5790624), (12, 4825520), (14, 4136160), (15, 3860416), (16, 3619140), (20, 2895312), (21, 2757440), (24, 2412760), (28, 2068080), (30, 1930208), (32, 1809570), (35, 1654464), (40, 1447656), (42, 1378720), (48, 1206380), (49, 1181760), (56, 1034040), (60, 965104), (64, 904785), (70, 827232), (80, 723828), (84, 689360), (96, 603190), (98, 590880), (105, 551488), (112, 517020), (120, 482552), (140, 413616), (147, 393920), (160, 361914), (168, 344680), (192, 301595), (196, 295440), (210, 275744), (224, 258510), (240, 241276), (245, 236352), (280, 206808), (294, 196960), (320, 180957), (336, 172340), (392, 147720), (420, 137872), (448, 129255), (480, 120638), (490, 118176), (560, 103404), (588, 98480), (672, 86170), (735, 78784), (784, 73860), (840, 68936), (960, 60319), (980, 59088), (1120, 51702), (1176, 49240), (1231, 47040), (1344, 43085), (1470, 39392), (1568, 36930), (1680, 34468), (1960, 29544), (2240, 25851), (2352, 24620), (2462, 23520), (2940, 19696), (3136, 18465), (3360, 17234), (3693, 15680), (3920, 14772), (4704, 12310), (4924, 11760), (5880, 9848), (6155, 9408), (6720, 8617), (7386, 7840)]