5389440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 19681920

約数和(自身を除く): 14292480

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 401, 420, 448, 480, 560, 640, 672, 802, 840, 896, 960, 1120, 1203, 1344, 1604, 1680, 1920, 2005, 2240, 2406, 2688, 2807, 3208, 3360, 4010, 4480, 4812, 5614, 6015, 6416, 6720, 8020, 8421, 9624, 11228, 12030, 12832, 13440, 14035, 16040, 16842, 19248, 22456, 24060, 25664, 28070, 32080, 33684, 38496, 42105, 44912, 48120, 51328, 56140, 64160, 67368, 76992, 84210, 89824, 96240, 112280, 128320, 134736, 153984, 168420, 179648, 192480, 224560, 256640, 269472, 336840, 359296, 384960, 449120, 538944, 673680, 769920, 898240, 1077888, 1347360, 1796480, 2694720, 5389440]

約数ペア:

[(1, 5389440), (2, 2694720), (3, 1796480), (4, 1347360), (5, 1077888), (6, 898240), (7, 769920), (8, 673680), (10, 538944), (12, 449120), (14, 384960), (15, 359296), (16, 336840), (20, 269472), (21, 256640), (24, 224560), (28, 192480), (30, 179648), (32, 168420), (35, 153984), (40, 134736), (42, 128320), (48, 112280), (56, 96240), (60, 89824), (64, 84210), (70, 76992), (80, 67368), (84, 64160), (96, 56140), (105, 51328), (112, 48120), (120, 44912), (128, 42105), (140, 38496), (160, 33684), (168, 32080), (192, 28070), (210, 25664), (224, 24060), (240, 22456), (280, 19248), (320, 16842), (336, 16040), (384, 14035), (401, 13440), (420, 12832), (448, 12030), (480, 11228), (560, 9624), (640, 8421), (672, 8020), (802, 6720), (840, 6416), (896, 6015), (960, 5614), (1120, 4812), (1203, 4480), (1344, 4010), (1604, 3360), (1680, 3208), (1920, 2807), (2005, 2688), (2240, 2406)]