129658560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1182

約数の個数: 112

約数和(自身を含む): 415210752

約数和(自身を除く): 285552192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1031, 1048, 1310, 1572, 1965, 2062, 2096, 2620, 3093, 3144, 3930, 4124, 4192, 5155, 5240, 6186, 6288, 7860, 8248, 8384, 10310, 10480, 12372, 12576, 15465, 15720, 16496, 20620, 20960, 24744, 25152, 30930, 31440, 32992, 41240, 41920, 49488, 61860, 62880, 65984, 82480, 98976, 123720, 125760, 135061, 164960, 197952, 247440, 270122, 329920, 405183, 494880, 540244, 675305, 810366, 989760, 1080488, 1350610, 1620732, 2025915, 2160976, 2701220, 3241464, 4051830, 4321952, 5402440, 6482928, 8103660, 8643904, 10804880, 12965856, 16207320, 21609760, 25931712, 32414640, 43219520, 64829280, 129658560]

約数ペア:

[(1, 129658560), (2, 64829280), (3, 43219520), (4, 32414640), (5, 25931712), (6, 21609760), (8, 16207320), (10, 12965856), (12, 10804880), (15, 8643904), (16, 8103660), (20, 6482928), (24, 5402440), (30, 4321952), (32, 4051830), (40, 3241464), (48, 2701220), (60, 2160976), (64, 2025915), (80, 1620732), (96, 1350610), (120, 1080488), (131, 989760), (160, 810366), (192, 675305), (240, 540244), (262, 494880), (320, 405183), (393, 329920), (480, 270122), (524, 247440), (655, 197952), (786, 164960), (960, 135061), (1031, 125760), (1048, 123720), (1310, 98976), (1572, 82480), (1965, 65984), (2062, 62880), (2096, 61860), (2620, 49488), (3093, 41920), (3144, 41240), (3930, 32992), (4124, 31440), (4192, 30930), (5155, 25152), (5240, 24744), (6186, 20960), (6288, 20620), (7860, 16496), (8248, 15720), (8384, 15465), (10310, 12576), (10480, 12372)]