4051140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 7379580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 269, 502, 538, 753, 807, 1004, 1076, 1255, 1345, 1506, 1614, 2510, 2690, 3012, 3228, 3765, 4035, 5020, 5380, 7530, 8070, 15060, 16140, 67519, 135038, 202557, 270076, 337595, 405114, 675190, 810228, 1012785, 1350380, 2025570, 4051140]

約数ペア:

[(1, 4051140), (2, 2025570), (3, 1350380), (4, 1012785), (5, 810228), (6, 675190), (10, 405114), (12, 337595), (15, 270076), (20, 202557), (30, 135038), (60, 67519), (251, 16140), (269, 15060), (502, 8070), (538, 7530), (753, 5380), (807, 5020), (1004, 4035), (1076, 3765), (1255, 3228), (1345, 3012), (1506, 2690), (1614, 2510)]