1257763560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 3893218560

約数和(自身を除く): 2635455000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 151, 164, 205, 246, 302, 328, 410, 453, 492, 604, 615, 755, 820, 906, 984, 1208, 1230, 1510, 1640, 1693, 1812, 2265, 2460, 3020, 3386, 3624, 4530, 4920, 5079, 6040, 6191, 6772, 8465, 9060, 10158, 12382, 13544, 16930, 18120, 18573, 20316, 24764, 25395, 30955, 33860, 37146, 40632, 49528, 50790, 61910, 67720, 69413, 74292, 92865, 101580, 123820, 138826, 148584, 185730, 203160, 208239, 247640, 255643, 277652, 347065, 371460, 416478, 511286, 555304, 694130, 742920, 766929, 832956, 1022572, 1041195, 1278215, 1388260, 1533858, 1665912, 2045144, 2082390, 2556430, 2776520, 3067716, 3834645, 4164780, 5112860, 6135432, 7669290, 8329560, 10225720, 10481363, 15338580, 20962726, 30677160, 31444089, 41925452, 52406815, 62888178, 83850904, 104813630, 125776356, 157220445, 209627260, 251552712, 314440890, 419254520, 628881780, 1257763560]

約数ペア:

[(1, 1257763560), (2, 628881780), (3, 419254520), (4, 314440890), (5, 251552712), (6, 209627260), (8, 157220445), (10, 125776356), (12, 104813630), (15, 83850904), (20, 62888178), (24, 52406815), (30, 41925452), (40, 31444089), (41, 30677160), (60, 20962726), (82, 15338580), (120, 10481363), (123, 10225720), (151, 8329560), (164, 7669290), (205, 6135432), (246, 5112860), (302, 4164780), (328, 3834645), (410, 3067716), (453, 2776520), (492, 2556430), (604, 2082390), (615, 2045144), (755, 1665912), (820, 1533858), (906, 1388260), (984, 1278215), (1208, 1041195), (1230, 1022572), (1510, 832956), (1640, 766929), (1693, 742920), (1812, 694130), (2265, 555304), (2460, 511286), (3020, 416478), (3386, 371460), (3624, 347065), (4530, 277652), (4920, 255643), (5079, 247640), (6040, 208239), (6191, 203160), (6772, 185730), (8465, 148584), (9060, 138826), (10158, 123820), (12382, 101580), (13544, 92865), (16930, 74292), (18120, 69413), (18573, 67720), (20316, 61910), (24764, 50790), (25395, 49528), (30955, 40632), (33860, 37146)]