15870295840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{5077}}^1$

素因数の和:7890

約数の個数: 96

約数和(自身を含む): 42873594624

約数和(自身を除く): 27003298784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2791, 5077, 5582, 10154, 11164, 13955, 19537, 20308, 22328, 25385, 27910, 35539, 39074, 40616, 44656, 50770, 55820, 71078, 78148, 81232, 89312, 97685, 101540, 111640, 142156, 156296, 162464, 177695, 195370, 203080, 223280, 284312, 312592, 355390, 390740, 406160, 446560, 568624, 625184, 710780, 781480, 812320, 1137248, 1421560, 1562960, 2843120, 3125920, 5686240, 14169907, 28339814, 56679628, 70849535, 99189349, 113359256, 141699070, 198378698, 226718512, 283398140, 396757396, 453437024, 495946745, 566796280, 793514792, 991893490, 1133592560, 1587029584, 1983786980, 2267185120, 3174059168, 3967573960, 7935147920, 15870295840]

約数ペア:

[(1, 15870295840), (2, 7935147920), (4, 3967573960), (5, 3174059168), (7, 2267185120), (8, 1983786980), (10, 1587029584), (14, 1133592560), (16, 991893490), (20, 793514792), (28, 566796280), (32, 495946745), (35, 453437024), (40, 396757396), (56, 283398140), (70, 226718512), (80, 198378698), (112, 141699070), (140, 113359256), (160, 99189349), (224, 70849535), (280, 56679628), (560, 28339814), (1120, 14169907), (2791, 5686240), (5077, 3125920), (5582, 2843120), (10154, 1562960), (11164, 1421560), (13955, 1137248), (19537, 812320), (20308, 781480), (22328, 710780), (25385, 625184), (27910, 568624), (35539, 446560), (39074, 406160), (40616, 390740), (44656, 355390), (50770, 312592), (55820, 284312), (71078, 223280), (78148, 203080), (81232, 195370), (89312, 177695), (97685, 162464), (101540, 156296), (111640, 142156)]