86519040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22531}}^1$

素因数の和:22555

約数の個数: 72

約数和(自身を含む): 276332448

約数和(自身を除く): 189813408

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 225310, 270372, 337965, 360496, 450620, 540744, 675930, 720992, 901240, 1081488, 1351860, 1441984, 1802480, 2162976, 2703720, 2883968, 3604960, 4325952, 5407440, 5767936, 7209920, 8651904, 10814880, 14419840, 17303808, 21629760, 28839680, 43259520, 86519040]

約数ペア:

[(1, 86519040), (2, 43259520), (3, 28839680), (4, 21629760), (5, 17303808), (6, 14419840), (8, 10814880), (10, 8651904), (12, 7209920), (15, 5767936), (16, 5407440), (20, 4325952), (24, 3604960), (30, 2883968), (32, 2703720), (40, 2162976), (48, 1802480), (60, 1441984), (64, 1351860), (80, 1081488), (96, 901240), (120, 720992), (128, 675930), (160, 540744), (192, 450620), (240, 360496), (256, 337965), (320, 270372), (384, 225310), (480, 180248), (640, 135186), (768, 112655), (960, 90124), (1280, 67593), (1920, 45062), (3840, 22531)]