1236926080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148669}}^1$

素因数の和:148701

約数の個数: 64

約数和(自身を含む): 3184511400

約数和(自身を除く): 1947585320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 148669, 297338, 594676, 743345, 1189352, 1486690, 1932697, 2378704, 2973380, 3865394, 4757408, 5946760, 7730788, 9514816, 9663485, 11893520, 15461576, 19029632, 19326970, 23787040, 30923152, 38653940, 47574080, 61846304, 77307880, 95148160, 123692608, 154615760, 247385216, 309231520, 618463040, 1236926080]

約数ペア:

[(1, 1236926080), (2, 618463040), (4, 309231520), (5, 247385216), (8, 154615760), (10, 123692608), (13, 95148160), (16, 77307880), (20, 61846304), (26, 47574080), (32, 38653940), (40, 30923152), (52, 23787040), (64, 19326970), (65, 19029632), (80, 15461576), (104, 11893520), (128, 9663485), (130, 9514816), (160, 7730788), (208, 5946760), (260, 4757408), (320, 3865394), (416, 2973380), (520, 2378704), (640, 1932697), (832, 1486690), (1040, 1189352), (1664, 743345), (2080, 594676), (4160, 297338), (8320, 148669)]