149126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2531}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 448467840

約数和(自身を除く): 299341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2531, 2946, 3928, 4910, 5062, 5892, 7365, 7593, 9820, 10124, 11784, 12655, 14730, 15186, 19640, 20248, 25310, 29460, 30372, 37965, 50620, 58920, 60744, 75930, 101240, 151860, 303720, 1242721, 2485442, 3728163, 4970884, 6213605, 7456326, 9941768, 12427210, 14912652, 18640815, 24854420, 29825304, 37281630, 49708840, 74563260, 149126520]

約数ペア:

[(1, 149126520), (2, 74563260), (3, 49708840), (4, 37281630), (5, 29825304), (6, 24854420), (8, 18640815), (10, 14912652), (12, 12427210), (15, 9941768), (20, 7456326), (24, 6213605), (30, 4970884), (40, 3728163), (60, 2485442), (120, 1242721), (491, 303720), (982, 151860), (1473, 101240), (1964, 75930), (2455, 60744), (2531, 58920), (2946, 50620), (3928, 37965), (4910, 30372), (5062, 29460), (5892, 25310), (7365, 20248), (7593, 19640), (9820, 15186), (10124, 14730), (11784, 12655)]