1620543456

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5774

約数の個数: 192

約数和(自身を含む): 5517711360

約数和(自身を除く): 3897167904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 504, 564, 658, 672, 752, 756, 846, 864, 987, 1008, 1128, 1269, 1316, 1504, 1512, 1692, 1974, 2016, 2256, 2538, 2632, 2961, 3024, 3384, 3948, 4512, 5076, 5264, 5701, 5922, 6048, 6768, 7896, 8883, 10152, 10528, 11402, 11844, 13536, 15792, 17103, 17766, 20304, 22804, 23688, 31584, 34206, 35532, 39907, 40608, 45608, 47376, 51309, 68412, 71064, 79814, 91216, 94752, 102618, 119721, 136824, 142128, 153927, 159628, 182432, 205236, 239442, 267947, 273648, 284256, 307854, 319256, 359163, 410472, 478884, 535894, 547296, 615708, 638512, 718326, 803841, 820944, 957768, 1071788, 1077489, 1231416, 1277024, 1436652, 1607682, 1641888, 1875629, 1915536, 2143576, 2154978, 2411523, 2462832, 2873304, 3215364, 3751258, 3831072, 4287152, 4309956, 4823046, 4925664, 5626887, 5746608, 6430728, 7234569, 7502516, 8574304, 8619912, 9646092, 11253774, 11493216, 12861456, 14469138, 15005032, 16880661, 17239824, 19292184, 22507548, 25722912, 28938276, 30010064, 33761322, 34479648, 38584368, 45015096, 50641983, 57876552, 60020128, 67522644, 77168736, 90030192, 101283966, 115753104, 135045288, 180060384, 202567932, 231506208, 270090576, 405135864, 540181152, 810271728, 1620543456]

約数ペア:

[(1, 1620543456), (2, 810271728), (3, 540181152), (4, 405135864), (6, 270090576), (7, 231506208), (8, 202567932), (9, 180060384), (12, 135045288), (14, 115753104), (16, 101283966), (18, 90030192), (21, 77168736), (24, 67522644), (27, 60020128), (28, 57876552), (32, 50641983), (36, 45015096), (42, 38584368), (47, 34479648), (48, 33761322), (54, 30010064), (56, 28938276), (63, 25722912), (72, 22507548), (84, 19292184), (94, 17239824), (96, 16880661), (108, 15005032), (112, 14469138), (126, 12861456), (141, 11493216), (144, 11253774), (168, 9646092), (188, 8619912), (189, 8574304), (216, 7502516), (224, 7234569), (252, 6430728), (282, 5746608), (288, 5626887), (329, 4925664), (336, 4823046), (376, 4309956), (378, 4287152), (423, 3831072), (432, 3751258), (504, 3215364), (564, 2873304), (658, 2462832), (672, 2411523), (752, 2154978), (756, 2143576), (846, 1915536), (864, 1875629), (987, 1641888), (1008, 1607682), (1128, 1436652), (1269, 1277024), (1316, 1231416), (1504, 1077489), (1512, 1071788), (1692, 957768), (1974, 820944), (2016, 803841), (2256, 718326), (2538, 638512), (2632, 615708), (2961, 547296), (3024, 535894), (3384, 478884), (3948, 410472), (4512, 359163), (5076, 319256), (5264, 307854), (5701, 284256), (5922, 273648), (6048, 267947), (6768, 239442), (7896, 205236), (8883, 182432), (10152, 159628), (10528, 153927), (11402, 142128), (11844, 136824), (13536, 119721), (15792, 102618), (17103, 94752), (17766, 91216), (20304, 79814), (22804, 71064), (23688, 68412), (31584, 51309), (34206, 47376), (35532, 45608), (39907, 40608)]