12304720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 40

約数和(自身を含む): 29388744

約数和(自身を除く): 17084024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4157, 8314, 16628, 20785, 33256, 41570, 66512, 83140, 153809, 166280, 307618, 332560, 615236, 769045, 1230472, 1538090, 2460944, 3076180, 6152360, 12304720]

約数ペア:

[(1, 12304720), (2, 6152360), (4, 3076180), (5, 2460944), (8, 1538090), (10, 1230472), (16, 769045), (20, 615236), (37, 332560), (40, 307618), (74, 166280), (80, 153809), (148, 83140), (185, 66512), (296, 41570), (370, 33256), (592, 20785), (740, 16628), (1480, 8314), (2960, 4157)]