12929508760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{2287}}^1$

素因数の和:2697

約数の個数: 128

約数和(自身を含む): 33909258240

約数和(自身を除く): 20979749480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 331, 427, 488, 610, 662, 854, 1220, 1324, 1655, 1708, 2135, 2287, 2317, 2440, 2648, 3310, 3416, 4270, 4574, 4634, 6620, 8540, 9148, 9268, 11435, 11585, 13240, 16009, 17080, 18296, 18536, 20191, 22870, 23170, 32018, 40382, 45740, 46340, 64036, 80045, 80764, 91480, 92680, 100955, 128072, 139507, 141337, 160090, 161528, 201910, 279014, 282674, 320180, 403820, 558028, 565348, 640360, 697535, 706685, 756997, 807640, 976549, 1116056, 1130696, 1395070, 1413370, 1513994, 1953098, 2790140, 2826740, 3027988, 3784985, 3906196, 4882745, 5298979, 5580280, 5653480, 6055976, 7569970, 7812392, 9765490, 10597958, 15139940, 19530980, 21195916, 26494895, 30279880, 39061960, 42391832, 46176817, 52989790, 92353634, 105979580, 184707268, 211959160, 230884085, 323237719, 369414536, 461768170, 646475438, 923536340, 1292950876, 1616188595, 1847072680, 2585901752, 3232377190, 6464754380, 12929508760]

約数ペア:

[(1, 12929508760), (2, 6464754380), (4, 3232377190), (5, 2585901752), (7, 1847072680), (8, 1616188595), (10, 1292950876), (14, 923536340), (20, 646475438), (28, 461768170), (35, 369414536), (40, 323237719), (56, 230884085), (61, 211959160), (70, 184707268), (122, 105979580), (140, 92353634), (244, 52989790), (280, 46176817), (305, 42391832), (331, 39061960), (427, 30279880), (488, 26494895), (610, 21195916), (662, 19530980), (854, 15139940), (1220, 10597958), (1324, 9765490), (1655, 7812392), (1708, 7569970), (2135, 6055976), (2287, 5653480), (2317, 5580280), (2440, 5298979), (2648, 4882745), (3310, 3906196), (3416, 3784985), (4270, 3027988), (4574, 2826740), (4634, 2790140), (6620, 1953098), (8540, 1513994), (9148, 1413370), (9268, 1395070), (11435, 1130696), (11585, 1116056), (13240, 976549), (16009, 807640), (17080, 756997), (18296, 706685), (18536, 697535), (20191, 640360), (22870, 565348), (23170, 558028), (32018, 403820), (40382, 320180), (45740, 282674), (46340, 279014), (64036, 201910), (80045, 161528), (80764, 160090), (91480, 141337), (92680, 139507), (100955, 128072)]