1264237380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1003363}}^1$

素因数の和:1003385

約数の個数: 72

約数和(自身を含む): 4382693952

約数和(自身を除く): 3118456572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1003363, 2006726, 3010089, 4013452, 5016815, 6020178, 7023541, 9030267, 10033630, 12040356, 14047082, 15050445, 18060534, 20067260, 21070623, 28094164, 30100890, 35117705, 36121068, 42141246, 45151335, 60201780, 63211869, 70235410, 84282492, 90302670, 105353115, 126423738, 140470820, 180605340, 210706230, 252847476, 316059345, 421412460, 632118690, 1264237380]

約数ペア:

[(1, 1264237380), (2, 632118690), (3, 421412460), (4, 316059345), (5, 252847476), (6, 210706230), (7, 180605340), (9, 140470820), (10, 126423738), (12, 105353115), (14, 90302670), (15, 84282492), (18, 70235410), (20, 63211869), (21, 60201780), (28, 45151335), (30, 42141246), (35, 36121068), (36, 35117705), (42, 30100890), (45, 28094164), (60, 21070623), (63, 20067260), (70, 18060534), (84, 15050445), (90, 14047082), (105, 12040356), (126, 10033630), (140, 9030267), (180, 7023541), (210, 6020178), (252, 5016815), (315, 4013452), (420, 3010089), (630, 2006726), (1260, 1003363)]