124320980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38648

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 187030060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 38609, 77218, 154436, 193045, 270263, 386090, 540526, 772180, 888007, 1081052, 1351315, 1776014, 2702630, 3552028, 4440035, 5405260, 6216049, 8880070, 12432098, 17760140, 24864196, 31080245, 62160490, 124320980]

約数ペア:

[(1, 124320980), (2, 62160490), (4, 31080245), (5, 24864196), (7, 17760140), (10, 12432098), (14, 8880070), (20, 6216049), (23, 5405260), (28, 4440035), (35, 3552028), (46, 2702630), (70, 1776014), (92, 1351315), (115, 1081052), (140, 888007), (161, 772180), (230, 540526), (322, 386090), (460, 270263), (644, 193045), (805, 154436), (1610, 77218), (3220, 38609)]