1392913920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2800

約数の個数: 160

約数和(自身を含む): 4521103488

約数和(自身を除く): 3128189568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 512, 536, 640, 670, 768, 804, 960, 1005, 1072, 1280, 1340, 1536, 1608, 1920, 2010, 2144, 2560, 2680, 2707, 3216, 3840, 4020, 4288, 5360, 5414, 6432, 7680, 8040, 8121, 8576, 10720, 10828, 12864, 13535, 16080, 16242, 17152, 21440, 21656, 25728, 27070, 32160, 32484, 34304, 40605, 42880, 43312, 51456, 54140, 64320, 64968, 81210, 85760, 86624, 102912, 108280, 128640, 129936, 162420, 171520, 173248, 181369, 216560, 257280, 259872, 324840, 346496, 362738, 433120, 514560, 519744, 544107, 649680, 692992, 725476, 866240, 906845, 1039488, 1088214, 1299360, 1385984, 1450952, 1732480, 1813690, 2078976, 2176428, 2598720, 2720535, 2901904, 3464960, 3627380, 4157952, 4352856, 5197440, 5441070, 5803808, 6929920, 7254760, 8705712, 10394880, 10882140, 11607616, 14509520, 17411424, 20789760, 21764280, 23215232, 29019040, 34822848, 43528560, 46430464, 58038080, 69645696, 87057120, 92860928, 116076160, 139291392, 174114240, 232152320, 278582784, 348228480, 464304640, 696456960, 1392913920]

約数ペア:

[(1, 1392913920), (2, 696456960), (3, 464304640), (4, 348228480), (5, 278582784), (6, 232152320), (8, 174114240), (10, 139291392), (12, 116076160), (15, 92860928), (16, 87057120), (20, 69645696), (24, 58038080), (30, 46430464), (32, 43528560), (40, 34822848), (48, 29019040), (60, 23215232), (64, 21764280), (67, 20789760), (80, 17411424), (96, 14509520), (120, 11607616), (128, 10882140), (134, 10394880), (160, 8705712), (192, 7254760), (201, 6929920), (240, 5803808), (256, 5441070), (268, 5197440), (320, 4352856), (335, 4157952), (384, 3627380), (402, 3464960), (480, 2901904), (512, 2720535), (536, 2598720), (640, 2176428), (670, 2078976), (768, 1813690), (804, 1732480), (960, 1450952), (1005, 1385984), (1072, 1299360), (1280, 1088214), (1340, 1039488), (1536, 906845), (1608, 866240), (1920, 725476), (2010, 692992), (2144, 649680), (2560, 544107), (2680, 519744), (2707, 514560), (3216, 433120), (3840, 362738), (4020, 346496), (4288, 324840), (5360, 259872), (5414, 257280), (6432, 216560), (7680, 181369), (8040, 173248), (8121, 171520), (8576, 162420), (10720, 129936), (10828, 128640), (12864, 108280), (13535, 102912), (16080, 86624), (16242, 85760), (17152, 81210), (21440, 64968), (21656, 64320), (25728, 54140), (27070, 51456), (32160, 43312), (32484, 42880), (34304, 40605)]