38943720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 131414400

約数和(自身を除く): 92470680

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, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 337, 360, 428, 535, 540, 642, 674, 856, 963, 1011, 1070, 1080, 1284, 1348, 1605, 1685, 1926, 2022, 2140, 2568, 2696, 2889, 3033, 3210, 3370, 3852, 4044, 4280, 4815, 5055, 5778, 6066, 6420, 6740, 7704, 8088, 9099, 9630, 10110, 11556, 12132, 12840, 13480, 14445, 15165, 18198, 19260, 20220, 23112, 24264, 28890, 30330, 36059, 36396, 38520, 40440, 45495, 57780, 60660, 72118, 72792, 90990, 108177, 115560, 121320, 144236, 180295, 181980, 216354, 288472, 324531, 360590, 363960, 432708, 540885, 649062, 721180, 865416, 973593, 1081770, 1298124, 1442360, 1622655, 1947186, 2163540, 2596248, 3245310, 3894372, 4327080, 4867965, 6490620, 7788744, 9735930, 12981240, 19471860, 38943720]

約数ペア:

[(1, 38943720), (2, 19471860), (3, 12981240), (4, 9735930), (5, 7788744), (6, 6490620), (8, 4867965), (9, 4327080), (10, 3894372), (12, 3245310), (15, 2596248), (18, 2163540), (20, 1947186), (24, 1622655), (27, 1442360), (30, 1298124), (36, 1081770), (40, 973593), (45, 865416), (54, 721180), (60, 649062), (72, 540885), (90, 432708), (107, 363960), (108, 360590), (120, 324531), (135, 288472), (180, 216354), (214, 181980), (216, 180295), (270, 144236), (321, 121320), (337, 115560), (360, 108177), (428, 90990), (535, 72792), (540, 72118), (642, 60660), (674, 57780), (856, 45495), (963, 40440), (1011, 38520), (1070, 36396), (1080, 36059), (1284, 30330), (1348, 28890), (1605, 24264), (1685, 23112), (1926, 20220), (2022, 19260), (2140, 18198), (2568, 15165), (2696, 14445), (2889, 13480), (3033, 12840), (3210, 12132), (3370, 11556), (3852, 10110), (4044, 9630), (4280, 9099), (4815, 8088), (5055, 7704), (5778, 6740), (6066, 6420)]