717470880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{213533}}^1$

素因数の和:213558

約数の個数: 96

約数和(自身を含む): 2582907264

約数和(自身を除く): 1865436384

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 213533, 427066, 640599, 854132, 1067665, 1281198, 1494731, 1708264, 2135330, 2562396, 2989462, 3202995, 3416528, 4270660, 4484193, 5124792, 5978924, 6405990, 6833056, 7473655, 8541320, 8968386, 10249584, 11957848, 12811980, 14947310, 17082640, 17936772, 20499168, 22420965, 23915696, 25623960, 29894620, 34165280, 35873544, 44841930, 47831392, 51247920, 59789240, 71747088, 89683860, 102495840, 119578480, 143494176, 179367720, 239156960, 358735440, 717470880]

約数ペア:

[(1, 717470880), (2, 358735440), (3, 239156960), (4, 179367720), (5, 143494176), (6, 119578480), (7, 102495840), (8, 89683860), (10, 71747088), (12, 59789240), (14, 51247920), (15, 47831392), (16, 44841930), (20, 35873544), (21, 34165280), (24, 29894620), (28, 25623960), (30, 23915696), (32, 22420965), (35, 20499168), (40, 17936772), (42, 17082640), (48, 14947310), (56, 12811980), (60, 11957848), (70, 10249584), (80, 8968386), (84, 8541320), (96, 7473655), (105, 6833056), (112, 6405990), (120, 5978924), (140, 5124792), (160, 4484193), (168, 4270660), (210, 3416528), (224, 3202995), (240, 2989462), (280, 2562396), (336, 2135330), (420, 1708264), (480, 1494731), (560, 1281198), (672, 1067665), (840, 854132), (1120, 640599), (1680, 427066), (3360, 213533)]