287012520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7451}}^1$

素因数の和:7575

約数の個数: 96

約数和(自身を含む): 941634720

約数和(自身を除く): 654622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7451, 7704, 9630, 12840, 14902, 19260, 22353, 29804, 37255, 38520, 44706, 59608, 67059, 74510, 89412, 111765, 134118, 149020, 178824, 223530, 268236, 298040, 335295, 447060, 536472, 670590, 797257, 894120, 1341180, 1594514, 2391771, 2682360, 3189028, 3986285, 4783542, 6378056, 7175313, 7972570, 9567084, 11958855, 14350626, 15945140, 19134168, 23917710, 28701252, 31890280, 35876565, 47835420, 57402504, 71753130, 95670840, 143506260, 287012520]

約数ペア:

[(1, 287012520), (2, 143506260), (3, 95670840), (4, 71753130), (5, 57402504), (6, 47835420), (8, 35876565), (9, 31890280), (10, 28701252), (12, 23917710), (15, 19134168), (18, 15945140), (20, 14350626), (24, 11958855), (30, 9567084), (36, 7972570), (40, 7175313), (45, 6378056), (60, 4783542), (72, 3986285), (90, 3189028), (107, 2682360), (120, 2391771), (180, 1594514), (214, 1341180), (321, 894120), (360, 797257), (428, 670590), (535, 536472), (642, 447060), (856, 335295), (963, 298040), (1070, 268236), (1284, 223530), (1605, 178824), (1926, 149020), (2140, 134118), (2568, 111765), (3210, 89412), (3852, 74510), (4280, 67059), (4815, 59608), (6420, 44706), (7451, 38520), (7704, 37255), (9630, 29804), (12840, 22353), (14902, 19260)]