38636160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20145

約数の個数: 64

約数和(自身を含む): 123158880

約数和(自身を除く): 84522720

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, 320, 384, 480, 640, 960, 1920, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 201230, 241476, 301845, 321968, 402460, 482952, 603690, 643936, 804920, 965904, 1207380, 1287872, 1609840, 1931808, 2414760, 2575744, 3219680, 3863616, 4829520, 6439360, 7727232, 9659040, 12878720, 19318080, 38636160]

約数ペア:

[(1, 38636160), (2, 19318080), (3, 12878720), (4, 9659040), (5, 7727232), (6, 6439360), (8, 4829520), (10, 3863616), (12, 3219680), (15, 2575744), (16, 2414760), (20, 1931808), (24, 1609840), (30, 1287872), (32, 1207380), (40, 965904), (48, 804920), (60, 643936), (64, 603690), (80, 482952), (96, 402460), (120, 321968), (128, 301845), (160, 241476), (192, 201230), (240, 160984), (320, 120738), (384, 100615), (480, 80492), (640, 60369), (960, 40246), (1920, 20123)]