1780515072

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2165

約数の個数: 216

約数和(自身を含む): 5980613184

約数和(自身を除く): 4200098112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 288, 318, 336, 371, 384, 424, 448, 477, 504, 576, 636, 672, 742, 768, 848, 896, 954, 1008, 1113, 1152, 1272, 1344, 1484, 1696, 1792, 1908, 2016, 2083, 2226, 2304, 2544, 2688, 2968, 3339, 3392, 3816, 4032, 4166, 4452, 5088, 5376, 5936, 6249, 6678, 6784, 7632, 8064, 8332, 8904, 10176, 11872, 12498, 13356, 13568, 14581, 15264, 16128, 16664, 17808, 18747, 20352, 23744, 24996, 26712, 29162, 30528, 33328, 35616, 37494, 40704, 43743, 47488, 49992, 53424, 58324, 61056, 66656, 71232, 74988, 87486, 94976, 99984, 106848, 110399, 116648, 122112, 131229, 133312, 142464, 149976, 174972, 199968, 213696, 220798, 233296, 262458, 266624, 284928, 299952, 331197, 349944, 399936, 427392, 441596, 466592, 524916, 533248, 599904, 662394, 699888, 772793, 799872, 854784, 883192, 933184, 993591, 1049832, 1199808, 1324788, 1399776, 1545586, 1599744, 1766384, 1866368, 1987182, 2099664, 2318379, 2399616, 2649576, 2799552, 3091172, 3532768, 3732736, 3974364, 4199328, 4636758, 4799232, 5299152, 5599104, 6182344, 6955137, 7065536, 7948728, 8398656, 9273516, 10598304, 11198208, 12364688, 13910274, 14131072, 15897456, 16797312, 18547032, 21196608, 24729376, 27820548, 28262144, 31794912, 33594624, 37094064, 42393216, 49458752, 55641096, 63589824, 74188128, 84786432, 98917504, 111282192, 127179648, 148376256, 197835008, 222564384, 254359296, 296752512, 445128768, 593505024, 890257536, 1780515072]

約数ペア:

[(1, 1780515072), (2, 890257536), (3, 593505024), (4, 445128768), (6, 296752512), (7, 254359296), (8, 222564384), (9, 197835008), (12, 148376256), (14, 127179648), (16, 111282192), (18, 98917504), (21, 84786432), (24, 74188128), (28, 63589824), (32, 55641096), (36, 49458752), (42, 42393216), (48, 37094064), (53, 33594624), (56, 31794912), (63, 28262144), (64, 27820548), (72, 24729376), (84, 21196608), (96, 18547032), (106, 16797312), (112, 15897456), (126, 14131072), (128, 13910274), (144, 12364688), (159, 11198208), (168, 10598304), (192, 9273516), (212, 8398656), (224, 7948728), (252, 7065536), (256, 6955137), (288, 6182344), (318, 5599104), (336, 5299152), (371, 4799232), (384, 4636758), (424, 4199328), (448, 3974364), (477, 3732736), (504, 3532768), (576, 3091172), (636, 2799552), (672, 2649576), (742, 2399616), (768, 2318379), (848, 2099664), (896, 1987182), (954, 1866368), (1008, 1766384), (1113, 1599744), (1152, 1545586), (1272, 1399776), (1344, 1324788), (1484, 1199808), (1696, 1049832), (1792, 993591), (1908, 933184), (2016, 883192), (2083, 854784), (2226, 799872), (2304, 772793), (2544, 699888), (2688, 662394), (2968, 599904), (3339, 533248), (3392, 524916), (3816, 466592), (4032, 441596), (4166, 427392), (4452, 399936), (5088, 349944), (5376, 331197), (5936, 299952), (6249, 284928), (6678, 266624), (6784, 262458), (7632, 233296), (8064, 220798), (8332, 213696), (8904, 199968), (10176, 174972), (11872, 149976), (12498, 142464), (13356, 133312), (13568, 131229), (14581, 122112), (15264, 116648), (16128, 110399), (16664, 106848), (17808, 99984), (18747, 94976), (20352, 87486), (23744, 74988), (24996, 71232), (26712, 66656), (29162, 61056), (30528, 58324), (33328, 53424), (35616, 49992), (37494, 47488), (40704, 43743)]