78936120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2736

約数の個数: 112

約数和(自身を含む): 266385960

約数和(自身を除く): 187449840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2707, 2916, 3240, 3645, 4860, 5414, 5832, 7290, 8121, 9720, 10828, 13535, 14580, 16242, 21656, 24363, 27070, 29160, 32484, 40605, 48726, 54140, 64968, 73089, 81210, 97452, 108280, 121815, 146178, 162420, 194904, 219267, 243630, 292356, 324840, 365445, 438534, 487260, 584712, 657801, 730890, 877068, 974520, 1096335, 1315602, 1461780, 1754136, 1973403, 2192670, 2631204, 2923560, 3289005, 3946806, 4385340, 5262408, 6578010, 7893612, 8770680, 9867015, 13156020, 15787224, 19734030, 26312040, 39468060, 78936120]

約数ペア:

[(1, 78936120), (2, 39468060), (3, 26312040), (4, 19734030), (5, 15787224), (6, 13156020), (8, 9867015), (9, 8770680), (10, 7893612), (12, 6578010), (15, 5262408), (18, 4385340), (20, 3946806), (24, 3289005), (27, 2923560), (30, 2631204), (36, 2192670), (40, 1973403), (45, 1754136), (54, 1461780), (60, 1315602), (72, 1096335), (81, 974520), (90, 877068), (108, 730890), (120, 657801), (135, 584712), (162, 487260), (180, 438534), (216, 365445), (243, 324840), (270, 292356), (324, 243630), (360, 219267), (405, 194904), (486, 162420), (540, 146178), (648, 121815), (729, 108280), (810, 97452), (972, 81210), (1080, 73089), (1215, 64968), (1458, 54140), (1620, 48726), (1944, 40605), (2430, 32484), (2707, 29160), (2916, 27070), (3240, 24363), (3645, 21656), (4860, 16242), (5414, 14580), (5832, 13535), (7290, 10828), (8121, 9720)]