2005807680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2377}}^1$

素因数の和:2693

約数の個数: 168

約数和(自身を含む): 6925601592

約数和(自身を除く): 4919793912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 293, 320, 360, 480, 576, 586, 720, 879, 960, 1172, 1440, 1465, 1758, 2344, 2377, 2637, 2880, 2930, 3516, 4395, 4688, 4754, 5274, 5860, 7032, 7131, 8790, 9376, 9508, 10548, 11720, 11885, 13185, 14064, 14262, 17580, 18752, 19016, 21096, 21393, 23440, 23770, 26370, 28128, 28524, 35160, 35655, 38032, 42192, 42786, 46880, 47540, 52740, 56256, 57048, 70320, 71310, 76064, 84384, 85572, 93760, 95080, 105480, 106965, 114096, 140640, 142620, 152128, 168768, 171144, 190160, 210960, 213930, 228192, 281280, 285240, 342288, 380320, 421920, 427860, 456384, 570480, 684576, 696461, 760640, 843840, 855720, 1140960, 1369152, 1392922, 1711440, 2089383, 2281920, 2785844, 3422880, 3482305, 4178766, 5571688, 6268149, 6845760, 6964610, 8357532, 10446915, 11143376, 12536298, 13929220, 16715064, 20893830, 22286752, 25072596, 27858440, 31340745, 33430128, 41787660, 44573504, 50145192, 55716880, 62681490, 66860256, 83575320, 100290384, 111433760, 125362980, 133720512, 167150640, 200580768, 222867520, 250725960, 334301280, 401161536, 501451920, 668602560, 1002903840, 2005807680]

約数ペア:

[(1, 2005807680), (2, 1002903840), (3, 668602560), (4, 501451920), (5, 401161536), (6, 334301280), (8, 250725960), (9, 222867520), (10, 200580768), (12, 167150640), (15, 133720512), (16, 125362980), (18, 111433760), (20, 100290384), (24, 83575320), (30, 66860256), (32, 62681490), (36, 55716880), (40, 50145192), (45, 44573504), (48, 41787660), (60, 33430128), (64, 31340745), (72, 27858440), (80, 25072596), (90, 22286752), (96, 20893830), (120, 16715064), (144, 13929220), (160, 12536298), (180, 11143376), (192, 10446915), (240, 8357532), (288, 6964610), (293, 6845760), (320, 6268149), (360, 5571688), (480, 4178766), (576, 3482305), (586, 3422880), (720, 2785844), (879, 2281920), (960, 2089383), (1172, 1711440), (1440, 1392922), (1465, 1369152), (1758, 1140960), (2344, 855720), (2377, 843840), (2637, 760640), (2880, 696461), (2930, 684576), (3516, 570480), (4395, 456384), (4688, 427860), (4754, 421920), (5274, 380320), (5860, 342288), (7032, 285240), (7131, 281280), (8790, 228192), (9376, 213930), (9508, 210960), (10548, 190160), (11720, 171144), (11885, 168768), (13185, 152128), (14064, 142620), (14262, 140640), (17580, 114096), (18752, 106965), (19016, 105480), (21096, 95080), (21393, 93760), (23440, 85572), (23770, 84384), (26370, 76064), (28128, 71310), (28524, 70320), (35160, 57048), (35655, 56256), (38032, 52740), (42192, 47540), (42786, 46880)]