3189760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 88

約数和(自身を含む): 8843040

約数和(自身を除く): 5653280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 512, 560, 623, 640, 712, 890, 896, 1024, 1120, 1246, 1280, 1424, 1780, 1792, 2240, 2492, 2560, 2848, 3115, 3560, 3584, 4480, 4984, 5120, 5696, 6230, 7120, 7168, 8960, 9968, 11392, 12460, 14240, 17920, 19936, 22784, 24920, 28480, 35840, 39872, 45568, 49840, 56960, 79744, 91136, 99680, 113920, 159488, 199360, 227840, 318976, 398720, 455680, 637952, 797440, 1594880, 3189760]

約数ペア:

[(1, 3189760), (2, 1594880), (4, 797440), (5, 637952), (7, 455680), (8, 398720), (10, 318976), (14, 227840), (16, 199360), (20, 159488), (28, 113920), (32, 99680), (35, 91136), (40, 79744), (56, 56960), (64, 49840), (70, 45568), (80, 39872), (89, 35840), (112, 28480), (128, 24920), (140, 22784), (160, 19936), (178, 17920), (224, 14240), (256, 12460), (280, 11392), (320, 9968), (356, 8960), (445, 7168), (448, 7120), (512, 6230), (560, 5696), (623, 5120), (640, 4984), (712, 4480), (890, 3584), (896, 3560), (1024, 3115), (1120, 2848), (1246, 2560), (1280, 2492), (1424, 2240), (1780, 1792)]