39755880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 134006400

約数和(自身を除く): 94250520

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, 108, 120, 131, 135, 180, 216, 262, 270, 281, 360, 393, 524, 540, 562, 655, 786, 843, 1048, 1080, 1124, 1179, 1310, 1405, 1572, 1686, 1965, 2248, 2358, 2529, 2620, 2810, 3144, 3372, 3537, 3930, 4215, 4716, 5058, 5240, 5620, 5895, 6744, 7074, 7587, 7860, 8430, 9432, 10116, 11240, 11790, 12645, 14148, 15174, 15720, 16860, 17685, 20232, 23580, 25290, 28296, 30348, 33720, 35370, 36811, 37935, 47160, 50580, 60696, 70740, 73622, 75870, 101160, 110433, 141480, 147244, 151740, 184055, 220866, 294488, 303480, 331299, 368110, 441732, 552165, 662598, 736220, 883464, 993897, 1104330, 1325196, 1472440, 1656495, 1987794, 2208660, 2650392, 3312990, 3975588, 4417320, 4969485, 6625980, 7951176, 9938970, 13251960, 19877940, 39755880]

約数ペア:

[(1, 39755880), (2, 19877940), (3, 13251960), (4, 9938970), (5, 7951176), (6, 6625980), (8, 4969485), (9, 4417320), (10, 3975588), (12, 3312990), (15, 2650392), (18, 2208660), (20, 1987794), (24, 1656495), (27, 1472440), (30, 1325196), (36, 1104330), (40, 993897), (45, 883464), (54, 736220), (60, 662598), (72, 552165), (90, 441732), (108, 368110), (120, 331299), (131, 303480), (135, 294488), (180, 220866), (216, 184055), (262, 151740), (270, 147244), (281, 141480), (360, 110433), (393, 101160), (524, 75870), (540, 73622), (562, 70740), (655, 60696), (786, 50580), (843, 47160), (1048, 37935), (1080, 36811), (1124, 35370), (1179, 33720), (1310, 30348), (1405, 28296), (1572, 25290), (1686, 23580), (1965, 20232), (2248, 17685), (2358, 16860), (2529, 15720), (2620, 15174), (2810, 14148), (3144, 12645), (3372, 11790), (3537, 11240), (3930, 10116), (4215, 9432), (4716, 8430), (5058, 7860), (5240, 7587), (5620, 7074), (5895, 6744)]