2247991140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{149269}}^1$

素因数の和:149532

約数の個数: 48

約数和(自身を含む): 6319494720

約数和(自身を除く): 4071503580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 149269, 298538, 447807, 597076, 746345, 895614, 1492690, 1791228, 2239035, 2985380, 4478070, 8956140, 37466519, 74933038, 112399557, 149866076, 187332595, 224799114, 374665190, 449598228, 561997785, 749330380, 1123995570, 2247991140]

約数ペア:

[(1, 2247991140), (2, 1123995570), (3, 749330380), (4, 561997785), (5, 449598228), (6, 374665190), (10, 224799114), (12, 187332595), (15, 149866076), (20, 112399557), (30, 74933038), (60, 37466519), (251, 8956140), (502, 4478070), (753, 2985380), (1004, 2239035), (1255, 1791228), (1506, 1492690), (2510, 895614), (3012, 746345), (3765, 597076), (5020, 447807), (7530, 298538), (15060, 149269)]