12046720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2715

約数の個数: 64

約数和(自身を含む): 32925600

約数和(自身を除く): 20878880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2689, 4480, 5378, 10756, 13445, 18823, 21512, 26890, 37646, 43024, 53780, 75292, 86048, 94115, 107560, 150584, 172096, 188230, 215120, 301168, 344192, 376460, 430240, 602336, 752920, 860480, 1204672, 1505840, 1720960, 2409344, 3011680, 6023360, 12046720]

約数ペア:

[(1, 12046720), (2, 6023360), (4, 3011680), (5, 2409344), (7, 1720960), (8, 1505840), (10, 1204672), (14, 860480), (16, 752920), (20, 602336), (28, 430240), (32, 376460), (35, 344192), (40, 301168), (56, 215120), (64, 188230), (70, 172096), (80, 150584), (112, 107560), (128, 94115), (140, 86048), (160, 75292), (224, 53780), (280, 43024), (320, 37646), (448, 26890), (560, 21512), (640, 18823), (896, 13445), (1120, 10756), (2240, 5378), (2689, 4480)]