2402120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 4060600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 373, 460, 644, 746, 805, 920, 1288, 1492, 1610, 1865, 2611, 2984, 3220, 3730, 5222, 6440, 7460, 8579, 10444, 13055, 14920, 17158, 20888, 26110, 34316, 42895, 52220, 60053, 68632, 85790, 104440, 120106, 171580, 240212, 300265, 343160, 480424, 600530, 1201060, 2402120]

約数ペア:

[(1, 2402120), (2, 1201060), (4, 600530), (5, 480424), (7, 343160), (8, 300265), (10, 240212), (14, 171580), (20, 120106), (23, 104440), (28, 85790), (35, 68632), (40, 60053), (46, 52220), (56, 42895), (70, 34316), (92, 26110), (115, 20888), (140, 17158), (161, 14920), (184, 13055), (230, 10444), (280, 8579), (322, 7460), (373, 6440), (460, 5222), (644, 3730), (746, 3220), (805, 2984), (920, 2611), (1288, 1865), (1492, 1610)]