680802528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 2183086080

約数和(自身を除く): 1502283552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 71, 76, 84, 96, 112, 114, 133, 142, 152, 168, 213, 224, 228, 266, 284, 304, 336, 399, 426, 456, 497, 532, 568, 608, 672, 751, 798, 852, 912, 994, 1064, 1136, 1349, 1491, 1502, 1596, 1704, 1824, 1988, 2128, 2253, 2272, 2698, 2982, 3004, 3192, 3408, 3976, 4047, 4256, 4506, 5257, 5396, 5964, 6008, 6384, 6816, 7952, 8094, 9012, 9443, 10514, 10792, 11928, 12016, 12768, 14269, 15771, 15904, 16188, 18024, 18886, 21028, 21584, 23856, 24032, 28329, 28538, 31542, 32376, 36048, 37772, 42056, 42807, 43168, 47712, 53321, 56658, 57076, 63084, 64752, 72096, 75544, 84112, 85614, 99883, 106642, 113316, 114152, 126168, 129504, 151088, 159963, 168224, 171228, 199766, 213284, 226632, 228304, 252336, 299649, 302176, 319926, 342456, 373247, 399532, 426568, 453264, 456608, 504672, 599298, 639852, 684912, 746494, 799064, 853136, 906528, 1013099, 1119741, 1198596, 1279704, 1369824, 1492988, 1598128, 1706272, 2026198, 2239482, 2397192, 2559408, 2985976, 3039297, 3196256, 4052396, 4478964, 4794384, 5118816, 5971952, 6078594, 7091693, 8104792, 8957928, 9588768, 11943904, 12157188, 14183386, 16209584, 17915856, 21275079, 24314376, 28366772, 32419168, 35831712, 42550158, 48628752, 56733544, 85100316, 97257504, 113467088, 170200632, 226934176, 340401264, 680802528]

約数ペア:

[(1, 680802528), (2, 340401264), (3, 226934176), (4, 170200632), (6, 113467088), (7, 97257504), (8, 85100316), (12, 56733544), (14, 48628752), (16, 42550158), (19, 35831712), (21, 32419168), (24, 28366772), (28, 24314376), (32, 21275079), (38, 17915856), (42, 16209584), (48, 14183386), (56, 12157188), (57, 11943904), (71, 9588768), (76, 8957928), (84, 8104792), (96, 7091693), (112, 6078594), (114, 5971952), (133, 5118816), (142, 4794384), (152, 4478964), (168, 4052396), (213, 3196256), (224, 3039297), (228, 2985976), (266, 2559408), (284, 2397192), (304, 2239482), (336, 2026198), (399, 1706272), (426, 1598128), (456, 1492988), (497, 1369824), (532, 1279704), (568, 1198596), (608, 1119741), (672, 1013099), (751, 906528), (798, 853136), (852, 799064), (912, 746494), (994, 684912), (1064, 639852), (1136, 599298), (1349, 504672), (1491, 456608), (1502, 453264), (1596, 426568), (1704, 399532), (1824, 373247), (1988, 342456), (2128, 319926), (2253, 302176), (2272, 299649), (2698, 252336), (2982, 228304), (3004, 226632), (3192, 213284), (3408, 199766), (3976, 171228), (4047, 168224), (4256, 159963), (4506, 151088), (5257, 129504), (5396, 126168), (5964, 114152), (6008, 113316), (6384, 106642), (6816, 99883), (7952, 85614), (8094, 84112), (9012, 75544), (9443, 72096), (10514, 64752), (10792, 63084), (11928, 57076), (12016, 56658), (12768, 53321), (14269, 47712), (15771, 43168), (15904, 42807), (16188, 42056), (18024, 37772), (18886, 36048), (21028, 32376), (21584, 31542), (23856, 28538), (24032, 28329)]