1166720

素因数分解:

$2^7\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 2790720

約数和(自身を除く): 1624000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1823, 3646, 7292, 9115, 14584, 18230, 29168, 36460, 58336, 72920, 116672, 145840, 233344, 291680, 583360, 1166720]

約数ペア:

[(1, 1166720), (2, 583360), (4, 291680), (5, 233344), (8, 145840), (10, 116672), (16, 72920), (20, 58336), (32, 36460), (40, 29168), (64, 18230), (80, 14584), (128, 9115), (160, 7292), (320, 3646), (640, 1823)]