12085120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 30183840

約数和(自身を除く): 18098720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 821, 920, 1472, 1642, 1840, 2944, 3284, 3680, 4105, 6568, 7360, 8210, 13136, 14720, 16420, 18883, 26272, 32840, 37766, 52544, 65680, 75532, 94415, 105088, 131360, 151064, 188830, 262720, 302128, 377660, 525440, 604256, 755320, 1208512, 1510640, 2417024, 3021280, 6042560, 12085120]

約数ペア:

[(1, 12085120), (2, 6042560), (4, 3021280), (5, 2417024), (8, 1510640), (10, 1208512), (16, 755320), (20, 604256), (23, 525440), (32, 377660), (40, 302128), (46, 262720), (64, 188830), (80, 151064), (92, 131360), (115, 105088), (128, 94415), (160, 75532), (184, 65680), (230, 52544), (320, 37766), (368, 32840), (460, 26272), (640, 18883), (736, 16420), (821, 14720), (920, 13136), (1472, 8210), (1642, 7360), (1840, 6568), (2944, 4105), (3284, 3680)]