1089370240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3430

約数の個数: 128

約数和(自身を含む): 3017992320

約数和(自身を除く): 1928622080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 3331, 4088, 4480, 4672, 5110, 5840, 6662, 8176, 9344, 10220, 11680, 13324, 16352, 16655, 20440, 23317, 23360, 26648, 32704, 33310, 40880, 46634, 46720, 53296, 65408, 66620, 81760, 93268, 106592, 116585, 133240, 163520, 186536, 213184, 233170, 243163, 266480, 327040, 373072, 426368, 466340, 486326, 532960, 746144, 932680, 972652, 1065920, 1215815, 1492288, 1702141, 1865360, 1945304, 2131840, 2431630, 2984576, 3404282, 3730720, 3890608, 4863260, 6808564, 7461440, 7781216, 8510705, 9726520, 13617128, 14922880, 15562432, 17021410, 19453040, 27234256, 31124864, 34042820, 38906080, 54468512, 68085640, 77812160, 108937024, 136171280, 155624320, 217874048, 272342560, 544685120, 1089370240]

約数ペア:

[(1, 1089370240), (2, 544685120), (4, 272342560), (5, 217874048), (7, 155624320), (8, 136171280), (10, 108937024), (14, 77812160), (16, 68085640), (20, 54468512), (28, 38906080), (32, 34042820), (35, 31124864), (40, 27234256), (56, 19453040), (64, 17021410), (70, 15562432), (73, 14922880), (80, 13617128), (112, 9726520), (128, 8510705), (140, 7781216), (146, 7461440), (160, 6808564), (224, 4863260), (280, 3890608), (292, 3730720), (320, 3404282), (365, 2984576), (448, 2431630), (511, 2131840), (560, 1945304), (584, 1865360), (640, 1702141), (730, 1492288), (896, 1215815), (1022, 1065920), (1120, 972652), (1168, 932680), (1460, 746144), (2044, 532960), (2240, 486326), (2336, 466340), (2555, 426368), (2920, 373072), (3331, 327040), (4088, 266480), (4480, 243163), (4672, 233170), (5110, 213184), (5840, 186536), (6662, 163520), (8176, 133240), (9344, 116585), (10220, 106592), (11680, 93268), (13324, 81760), (16352, 66620), (16655, 65408), (20440, 53296), (23317, 46720), (23360, 46634), (26648, 40880), (32704, 33310)]