1374983680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{277}}^2$

素因数の和:584

約数の個数: 120

約数和(自身を含む): 3781351728

約数和(自身を除く): 2406368048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 277, 280, 320, 448, 512, 554, 560, 640, 896, 1108, 1120, 1280, 1385, 1792, 1939, 2216, 2240, 2560, 2770, 3584, 3878, 4432, 4480, 5540, 7756, 8864, 8960, 9695, 11080, 15512, 17728, 17920, 19390, 22160, 31024, 35456, 38780, 44320, 62048, 70912, 76729, 77560, 88640, 124096, 141824, 153458, 155120, 177280, 248192, 306916, 310240, 354560, 383645, 496384, 537103, 613832, 620480, 709120, 767290, 992768, 1074206, 1227664, 1240960, 1534580, 2148412, 2455328, 2481920, 2685515, 3069160, 4296824, 4910656, 4963840, 5371030, 6138320, 8593648, 9821312, 10742060, 12276640, 17187296, 19642624, 21484120, 24553280, 34374592, 39285248, 42968240, 49106560, 68749184, 85936480, 98213120, 137498368, 171872960, 196426240, 274996736, 343745920, 687491840, 1374983680]

約数ペア:

[(1, 1374983680), (2, 687491840), (4, 343745920), (5, 274996736), (7, 196426240), (8, 171872960), (10, 137498368), (14, 98213120), (16, 85936480), (20, 68749184), (28, 49106560), (32, 42968240), (35, 39285248), (40, 34374592), (56, 24553280), (64, 21484120), (70, 19642624), (80, 17187296), (112, 12276640), (128, 10742060), (140, 9821312), (160, 8593648), (224, 6138320), (256, 5371030), (277, 4963840), (280, 4910656), (320, 4296824), (448, 3069160), (512, 2685515), (554, 2481920), (560, 2455328), (640, 2148412), (896, 1534580), (1108, 1240960), (1120, 1227664), (1280, 1074206), (1385, 992768), (1792, 767290), (1939, 709120), (2216, 620480), (2240, 613832), (2560, 537103), (2770, 496384), (3584, 383645), (3878, 354560), (4432, 310240), (4480, 306916), (5540, 248192), (7756, 177280), (8864, 155120), (8960, 153458), (9695, 141824), (11080, 124096), (15512, 88640), (17728, 77560), (17920, 76729), (19390, 70912), (22160, 62048), (31024, 44320), (35456, 38780)]